# 2018 IIHF World Championship rosters

Each team's roster consisted of at least 15 skaters (forwards and defencemen) and two goaltenders, and at most 22 skaters and three goaltenders. All 16 participating nations, through the confirmation of their respective national associations, had to submit a roster by the first IIHF directorate meeting.
Age and team as of 4 May 2018.

## Group A
### Austria

A 29-player roster was announced on 24 April 2018. It was reduced to 27 on 30 April 2018.
Head coach: Roger Bader
| No. | Pos. | Name | Height | Weight | Birthdate | Team |
| 3 | F | Peter Schneider | 1.82 m (6 ft 0 in) | 87 kg (192 lb) | (1991-04-04)4 April 1991 (aged 27) | Vienna Capitals |
| 7 | F | Brian Lebler – A | 1.91 m (6 ft 3 in) | 96 kg (212 lb) | (1988-07-16)16 July 1988 (aged 29) | EHC Black Wings Linz |
| 9 | F | Alexander Rauchenwald | 1.79 m (5 ft 10 in) | 85 kg (187 lb) | (1993-05-11)11 May 1993 (aged 24) | EC Red Bull Salzburg |
| 11 | F | Lukas Haudum | 1.83 m (6 ft 0 in) | 83 kg (183 lb) | (1997-05-21)May 21, 1997 (aged 20) | Malmö Redhawks |
| 12 | F | Michael Raffl | 1.84 m (6 ft 0 in) | 88 kg (194 lb) | (1988-12-01)December 1, 1988 (aged 29) | Philadelphia Flyers |
| 13 | F | Patrick Obrist | 1.85 m (6 ft 1 in) | 90 kg (200 lb) | (1993-02-27)February 27, 1993 (aged 25) | Kloten Flyers |
| 14 | D | Patrick Peter | 1.83 m (6 ft 0 in) | 90 kg (200 lb) | (1994-01-27)January 27, 1994 (aged 24) | Vienna Capitals |
| 16 | F | Dominic Zwerger | 1.83 m (6 ft 0 in) | 93 kg (205 lb) | (1996-07-16)July 16, 1996 (aged 21) | HC Ambrì-Piotta |
| 17 | F | Manuel Ganahl – A | 1.82 m (6 ft 0 in) | 78 kg (172 lb) | (1990-07-12)July 12, 1990 (aged 27) | EC KAC |
| 22 | D | Stefan Ulmer | 1.75 m (5 ft 9 in) | 81 kg (179 lb) | (1990-12-01)December 1, 1990 (aged 27) | HC Lugano |
| 23 | F | Fabio Hofer | 1.70 m (5 ft 7 in) | 75 kg (165 lb) | (1991-01-23)January 23, 1991 (aged 27) | EHC Black Wings Linz |
| 24 | D | Steven Strong | 1.85 m (6 ft 1 in) | 87 kg (192 lb) | (1993-02-16)February 16, 1993 (aged 25) | EC KAC |
| 27 | F | Thomas Hundertpfund – C | 1.90 m (6 ft 3 in) | 97 kg (214 lb) | (1989-12-14)December 14, 1989 (aged 28) | EC KAC |
| 28 | D | Martin Schumnig | 1.81 m (5 ft 11 in) | 78 kg (172 lb) | (1989-07-28)July 28, 1989 (aged 28) | EC KAC |
| 29 | G | Bernhard Starkbaum | 1.86 m (6 ft 1 in) | 89 kg (196 lb) | (1986-02-19)February 19, 1986 (aged 32) | EC Red Bull Salzburg |
| 30 | G | David Kickert | 1.87 m (6 ft 2 in) | 77 kg (170 lb) | (1994-03-16)March 16, 1994 (aged 24) | Vienna Capitals |
| 31 | G | David Madlener | 1.89 m (6 ft 2 in) | 88 kg (194 lb) | (1992-03-31)March 31, 1992 (aged 26) | EC KAC |
| 41 | D | Mario Altmann | 1.94 m (6 ft 4 in) | 98 kg (216 lb) | (1986-11-04)November 4, 1986 (aged 31) | EHC Black Wings Linz |
| 42 | D | Layne Viveiros | 1.83 m (6 ft 0 in) | 88 kg (194 lb) | (1995-08-04)August 4, 1995 (aged 22) | EC Red Bull Salzburg |
| 51 | F | Daniel Woger | 1.85 m (6 ft 1 in) | 82 kg (181 lb) | (1988-02-25)February 25, 1988 (aged 30) | Graz 99ers |
| 61 | F | Patrick Spannring | 1.83 m (6 ft 0 in) | 90 kg (200 lb) | (1990-11-06)November 6, 1990 (aged 27) | EHC Black Wings Linz |
| 63 | D | Markus Schlacher | 1.85 m (6 ft 1 in) | 87 kg (192 lb) | (1987-08-23)August 23, 1987 (aged 30) | EC VSV |
| 67 | F | Konstantin Komarek | 1.79 m (5 ft 10 in) | 88 kg (194 lb) | (1992-11-08)November 8, 1992 (aged 25) | Karlskrona HK |
| 91 | D | Dominique Heinrich | 1.75 m (5 ft 9 in) | 76 kg (168 lb) | (1990-07-31)July 31, 1990 (aged 27) | EC Red Bull Salzburg |
| 92 | D | Clemens Unterweger | 1.83 m (6 ft 0 in) | 78 kg (172 lb) | (1992-04-01)April 1, 1992 (aged 26) | Graz 99ers |

### Belarus

Head coach: Dave Lewis was the acting head coach until 8 May 2018, after that Sergei Pushkov took over.
| No. | Pos. | Name | Height | Weight | Birthdate | Team |
| 1 | G | Mikhail Karnaukhov | 1.85 m (6 ft 1 in) | 80 kg (180 lb) | (1994-02-22)February 22, 1994 (aged 24) | HC Dinamo Minsk |
| 7 | D | Vladimir Denisov | 1.81 m (5 ft 11 in) | 94 kg (207 lb) | (1984-06-29)June 29, 1984 (aged 33) | HC Dinamo Minsk |
| 9 | D | Roman Dyukov | 1.87 m (6 ft 2 in) | 90 kg (200 lb) | (1995-09-29)September 29, 1995 (aged 22) | Saryarka Karagandy |
| 10 | F | Pavel Razvadovsky | 1.77 m (5 ft 10 in) | 85 kg (187 lb) | (1989-08-07)August 7, 1989 (aged 28) | Yunost Minsk |
| 13 | F | Sergei Drozd | 1.81 m (5 ft 11 in) | 77 kg (170 lb) | (1990-04-14)April 14, 1990 (aged 28) | HC Dinamo Minsk |
| 14 | D | Yevgeni Lisovets | 1.83 m (6 ft 0 in) | 90 kg (200 lb) | (1994-11-12)November 12, 1994 (aged 23) | HC Dinamo Minsk |
| 15 | F | Artyom Demkov | 1.74 m (5 ft 9 in) | 81 kg (179 lb) | (1989-09-26)September 26, 1989 (aged 28) | HC Shakhtyor Soligorsk |
| 16 | F | Geoff Platt | 1.76 m (5 ft 9 in) | 82 kg (181 lb) | (1985-07-10)July 10, 1985 (aged 32) | HC CSKA Moscow |
| 17 | F | Yegor Sharangovich | 1.85 m (6 ft 1 in) | 87 kg (192 lb) | (1998-06-06)June 6, 1998 (aged 19) | HC Dinamo Minsk |
| 18 | D | Kristian Khenkel | 1.82 m (6 ft 0 in) | 85 kg (187 lb) | (1995-07-11)July 11, 1995 (aged 22) | HC Dinamo Minsk |
| 23 | D | Nikita Ustinenko | 1.86 m (6 ft 1 in) | 78 kg (172 lb) | (1995-04-22)April 22, 1995 (aged 23) | Yunost Minsk |
| 28 | F | Oleksandr Materukhin | 1.83 m (6 ft 0 in) | 90 kg (200 lb) | (1981-10-17)October 17, 1981 (aged 36) | HC Shakhtyor Soligorsk |
| 31 | G | Ivan Kulbakov | 1.85 m (6 ft 1 in) | 78 kg (172 lb) | (1996-09-18)September 18, 1996 (aged 21) | Cleveland Monsters |
| 51 | D | Stepan Falkovsky | 2.00 m (6 ft 7 in) | 102 kg (225 lb) | (1996-12-18)December 18, 1996 (aged 21) | Ontario Reign |
| 55 | D | Pavel Vorobey | 1.90 m (6 ft 3 in) | 90 kg (200 lb) | (1997-09-10)September 10, 1997 (aged 20) | Kunlun Red Star |
| 70 | F | Charles Linglet | 1.88 m (6 ft 2 in) | 92 kg (203 lb) | (1982-06-22)June 22, 1982 (aged 35) | HC Dinamo Minsk |
| 71 | F | Alexander Pavlovich – C | 1.84 m (6 ft 0 in) | 86 kg (190 lb) | (1988-07-12)July 12, 1988 (aged 29) | HC Dinamo Minsk |
| 74 | F | Artyom Levsha | 1.77 m (5 ft 10 in) | 78 kg (172 lb) | (1992-09-24)September 24, 1992 (aged 25) | HK Neman Grodno |
| 77 | F | Alexander Kitarov – A | 1.90 m (6 ft 3 in) | 96 kg (212 lb) | (1987-06-18)June 18, 1987 (aged 30) | HC Dinamo Minsk |
| 79 | G | Vitali Trus | 1.83 m (6 ft 0 in) | 80 kg (180 lb) | (1988-06-24)June 24, 1988 (aged 29) | HK Neman Grodno |
| 82 | F | Artyom Kisly | 1.76 m (5 ft 9 in) | 82 kg (181 lb) | (1989-04-28)April 28, 1989 (aged 29) | HK Neman Grodno |
| 84 | F | Maxim Sushko | 1.82 m (6 ft 0 in) | 81 kg (179 lb) | (1999-02-10)February 10, 1999 (aged 19) | Owen Sound Attack |
| 88 | F | Evgeni Kovyrshin | 1.78 m (5 ft 10 in) | 78 kg (172 lb) | (1986-01-25)January 25, 1986 (aged 32) | HC Dinamo Minsk |
| 89 | D | Dmitry Korobov – A | 1.90 m (6 ft 3 in) | 108 kg (238 lb) | (1989-03-12)March 12, 1989 (aged 29) | HC Dinamo Minsk |
| 91 | F | Artur Gavrus | 1.79 m (5 ft 10 in) | 87 kg (192 lb) | (1994-01-03)January 3, 1994 (aged 24) | Dinamo-Molodechno |

### Czech Republic

A 32-player roster was announced on 26 April 2018. It was down to 26 on 29 April 2018.
Head coach: Josef Jandač
| No. | Pos. | Name | Height | Weight | Birthdate | Team |
| 3 | D | Radko Gudas – A | 1.83 m (6 ft 0 in) | 93 kg (205 lb) | (1990-06-05)June 5, 1990 (aged 27) | Philadelphia Flyers |
| 8 | D | Libor Šulák | 1.89 m (6 ft 2 in) | 86 kg (190 lb) | (1994-03-04)March 4, 1994 (aged 24) | Grand Rapids Griffins |
| 9 | D | David Sklenička | 1.80 m (5 ft 11 in) | 82 kg (181 lb) | (1996-09-08)September 8, 1996 (aged 21) | HC Plzeň |
| 10 | F | Roman Červenka – C | 1.82 m (6 ft 0 in) | 89 kg (196 lb) | (1985-12-10)December 10, 1985 (aged 32) | HC Fribourg-Gottéron |
| 11 | F | Andrej Nestrašil | 1.90 m (6 ft 3 in) | 91 kg (201 lb) | (1991-02-22)February 22, 1991 (aged 27) | Neftekhimik Nizhnekamsk |
| 12 | F | Radek Faksa | 1.91 m (6 ft 3 in) | 96 kg (212 lb) | (1994-09-01)September 1, 1994 (aged 23) | Dallas Stars |
| 14 | F | Tomáš Plekanec – A | 1.78 m (5 ft 10 in) | 90 kg (200 lb) | (1982-10-31)October 31, 1982 (aged 35) | Montreal Canadiens |
| 17 | D | Filip Hronek | 1.82 m (6 ft 0 in) | 75 kg (165 lb) | (1997-11-02)November 2, 1997 (aged 20) | Grand Rapids Griffins |
| 18 | F | Dominik Kubalík | 1.87 m (6 ft 2 in) | 86 kg (190 lb) | (1995-08-21)August 21, 1995 (aged 22) | HC Plzeň |
| 23 | F | Dmitrij Jaškin | 1.90 m (6 ft 3 in) | 90 kg (200 lb) | (1993-03-23)March 23, 1993 (aged 25) | St. Louis Blues |
| 26 | F | Michal Řepík | 1.79 m (5 ft 10 in) | 87 kg (192 lb) | (1988-12-31)December 31, 1988 (aged 29) | HC Sparta Praha |
| 30 | G | Dominik Hrachovina | 1.79 m (5 ft 10 in) | 85 kg (187 lb) | (1994-08-29)August 29, 1994 (aged 23) | Tappara |
| 33 | G | Pavel Francouz | 1.82 m (6 ft 0 in) | 81 kg (179 lb) | (1990-06-03)June 3, 1990 (aged 27) | Traktor Chelyabinsk |
| 36 | D | Jakub Krejčík | 1.87 m (6 ft 2 in) | 90 kg (200 lb) | (1991-06-25)June 25, 1991 (aged 26) | HC Kometa Brno |
| 39 | G | David Rittich | 1.91 m (6 ft 3 in) | 92 kg (203 lb) | (1992-08-19)August 19, 1992 (aged 25) | Calgary Flames |
| 46 | F | David Krejčí | 1.83 m (6 ft 0 in) | 80 kg (180 lb) | (1986-04-28)April 28, 1986 (aged 32) | Boston Bruins |
| 47 | D | Michal Jordán | 1.85 m (6 ft 1 in) | 90 kg (200 lb) | (1990-07-17)July 17, 1990 (aged 27) | Amur Khabarovsk |
| 51 | F | Roman Horák | 1.82 m (6 ft 0 in) | 74 kg (163 lb) | (1991-05-21)May 21, 1991 (aged 26) | HC Vityaz |
| 60 | D | Michal Moravčík | 1.94 m (6 ft 4 in) | 96 kg (212 lb) | (1994-07-12)July 12, 1994 (aged 23) | HC Plzeň |
| 61 | D | Adam Polášek | 1.90 m (6 ft 3 in) | 94 kg (207 lb) | (1991-07-12)July 12, 1991 (aged 26) | HC Sochi |
| 71 | F | Tomáš Hyka | 1.80 m (5 ft 11 in) | 76 kg (168 lb) | (1993-03-23)March 23, 1993 (aged 25) | Vegas Golden Knights |
| 72 | F | Filip Chytil | 1.84 m (6 ft 0 in) | 81 kg (179 lb) | (1999-05-09)May 9, 1999 (aged 18) | Hartford Wolf Pack |
| 88 | F | David Pastrňák | 1.82 m (6 ft 0 in) | 82 kg (181 lb) | (1996-05-25)May 25, 1996 (aged 21) | Boston Bruins |
| 90 | F | Robert Kousal | 1.86 m (6 ft 1 in) | 90 kg (200 lb) | (1990-07-10)July 10, 1990 (aged 27) | HC Davos |
| 98 | F | Martin Nečas | 1.84 m (6 ft 0 in) | 76 kg (168 lb) | (1999-01-15)January 15, 1999 (aged 19) | HC Kometa Brno |

### France

A 26-player roster was announced on 28 April 2018.
Head coach: Dave Henderson
| No. | Pos. | Name | Height | Weight | Birthdate | Team |
| 3 | D | Jonathan Janil | 1.89 m (6 ft 2 in) | 93 kg (205 lb) | (1987-09-24)September 24, 1987 (aged 30) | Boxers de Bordeaux |
| 4 | D | Antonin Manavian | 1.91 m (6 ft 3 in) | 98 kg (216 lb) | (1987-04-26)April 26, 1987 (aged 31) | Alba Volán Székesfehérvár |
| 8 | D | Hugo Gallet | 1.92 m (6 ft 4 in) | 94 kg (207 lb) | (1997-06-20)June 20, 1997 (aged 20) | HC TPS |
| 9 | F | Damien Fleury – A | 1.80 m (5 ft 11 in) | 84 kg (185 lb) | (1986-02-01)February 1, 1986 (aged 32) | Schwenninger Wild Wings |
| 12 | F | Valentin Claireaux | 1.80 m (5 ft 11 in) | 88 kg (194 lb) | (1991-04-05)April 5, 1991 (aged 27) | Lukko |
| 14 | F | Stéphane Da Costa – C | 1.81 m (5 ft 11 in) | 81 kg (179 lb) | (1989-07-11)July 11, 1989 (aged 28) | Genève-Servette HC |
| 15 | F | Maurin Bouvet | 1.82 m (6 ft 0 in) | 78 kg (172 lb) | (1995-05-28)May 28, 1995 (aged 22) | Rapaces de Gap |
| 18 | D | Yohann Auvitu | 1.82 m (6 ft 0 in) | 89 kg (196 lb) | (1989-07-27)July 27, 1989 (aged 28) | Edmonton Oilers |
| 23 | F | Guillaume Leclerc | 1.73 m (5 ft 8 in) | 82 kg (181 lb) | (1996-02-20)February 20, 1996 (aged 22) | Brûleurs de Loups |
| 25 | F | Nicolas Ritz | 1.80 m (5 ft 11 in) | 87 kg (192 lb) | (1992-02-26)February 26, 1992 (aged 26) | Dragons de Rouen |
| 27 | F | Loïc Lampérier | 1.87 m (6 ft 2 in) | 90 kg (200 lb) | (1989-08-07)August 7, 1989 (aged 28) | Dragons de Rouen |
| 28 | D | Damien Raux | 1.78 m (5 ft 10 in) | 82 kg (181 lb) | (1984-11-03)November 3, 1984 (aged 33) | Rapaces de Gap |
| 29 | F | Floran Douay | 1.91 m (6 ft 3 in) | 98 kg (216 lb) | (1995-02-07)February 7, 1995 (aged 23) | Genève-Servette HC |
| 33 | G | Ronan Quemener | 1.86 m (6 ft 1 in) | 86 kg (190 lb) | (1988-02-13)February 13, 1988 (aged 30) | Boxers de Bordeaux |
| 37 | G | Sebastian Ylönen | 1.86 m (6 ft 1 in) | 84 kg (185 lb) | (1991-07-03)July 3, 1991 (aged 26) | Jokipojat |
| 38 | D | Thomas Thiry | 1.91 m (6 ft 3 in) | 98 kg (216 lb) | (1997-09-09)September 9, 1997 (aged 20) | EV Zug |
| 49 | G | Florian Hardy | 1.83 m (6 ft 0 in) | 83 kg (183 lb) | (1985-02-08)February 8, 1985 (aged 33) | Ducs d'Angers |
| 62 | D | Florian Chakiachvili | 1.87 m (6 ft 2 in) | 87 kg (192 lb) | (1992-03-18)March 18, 1992 (aged 26) | Dragons de Rouen |
| 63 | F | Alexandre Texier | 1.85 m (6 ft 1 in) | 87 kg (192 lb) | (1999-09-13)September 13, 1999 (aged 18) | KalPa |
| 71 | F | Anthony Guttig | 1.86 m (6 ft 1 in) | 87 kg (192 lb) | (1988-10-30)October 30, 1988 (aged 29) | Dragons de Rouen |
| 72 | F | Jordann Perret | 1.78 m (5 ft 10 in) | 82 kg (181 lb) | (1994-10-15)October 15, 1994 (aged 23) | HC Dynamo Pardubice |
| 77 | F | Sacha Treille | 1.94 m (6 ft 4 in) | 95 kg (209 lb) | (1987-11-06)November 6, 1987 (aged 30) | HC Dynamo Pardubice |
| 80 | F | Teddy Da Costa | 1.79 m (5 ft 10 in) | 85 kg (187 lb) | (1986-02-17)February 17, 1986 (aged 32) | KS Cracovia |
| 81 | F | Anthony Rech | 1.80 m (5 ft 11 in) | 85 kg (187 lb) | (1992-07-09)July 9, 1992 (aged 25) | Schwenninger Wild Wings |
| 84 | D | Kévin Hecquefeuille – A | 1.81 m (5 ft 11 in) | 84 kg (185 lb) | (1984-11-20)November 20, 1984 (aged 33) | IK Pantern |

### Russia

A 28-player roster was announced on 24 April 2018. It was cut to 25 players on 1 May 2018.
Head coach: Ilya Vorobiev
| No. | Pos. | Name | Height | Weight | Birthdate | Team |
| 3 | D | Dinar Khafizullin | 1.81 m (5 ft 11 in) | 84 kg (185 lb) | (1989-01-05)January 5, 1989 (aged 29) | SKA Saint Petersburg |
| 4 | D | Vladislav Gavrikov | 1.90 m (6 ft 3 in) | 97 kg (214 lb) | (1995-11-21)November 21, 1995 (aged 22) | SKA Saint Petersburg |
| 7 | F | Kirill Kaprizov | 1.78 m (5 ft 10 in) | 87 kg (192 lb) | (1997-04-26)April 26, 1997 (aged 21) | CSKA Moscow |
| 11 | F | Sergei Andronov – A | 1.88 m (6 ft 2 in) | 86 kg (190 lb) | (1989-07-19)July 19, 1989 (aged 28) | CSKA Moscow |
| 13 | F | Pavel Datsyuk – C | 1.80 m (5 ft 11 in) | 88 kg (194 lb) | (1978-07-20)July 20, 1978 (aged 39) | SKA Saint Petersburg |
| 15 | F | Artem Anisimov | 1.93 m (6 ft 4 in) | 86 kg (190 lb) | (1988-05-24)May 24, 1988 (aged 29) | Chicago Blackhawks |
| 19 | F | Pavel Buchnevich | 1.88 m (6 ft 2 in) | 88 kg (194 lb) | (1995-04-17)April 17, 1995 (aged 23) | New York Rangers |
| 22 | D | Nikita Zaitsev | 1.89 m (6 ft 2 in) | 89 kg (196 lb) | (1991-10-29)October 29, 1991 (aged 26) | Ottawa Senators |
| 25 | F | Mikhail Grigorenko | 1.89 m (6 ft 2 in) | 95 kg (209 lb) | (1994-05-16)May 16, 1994 (aged 23) | CSKA Moscow |
| 29 | F | Ilya Kablukov | 1.89 m (6 ft 2 in) | 88 kg (194 lb) | (1988-01-18)January 18, 1988 (aged 30) | SKA Saint Petersburg |
| 30 | G | Igor Shestyorkin | 1.85 m (6 ft 1 in) | 85 kg (187 lb) | (1995-12-30)December 30, 1995 (aged 22) | SKA Saint Petersburg |
| 31 | G | Ilya Sorokin | 1.88 m (6 ft 2 in) | 78 kg (172 lb) | (1995-08-04)August 4, 1995 (aged 22) | CSKA Moscow |
| 41 | F | Nikita Soshnikov | 1.81 m (5 ft 11 in) | 85 kg (187 lb) | (1993-10-14)October 14, 1993 (aged 24) | St. Louis Blues |
| 44 | D | Egor Yakovlev | 1.82 m (6 ft 0 in) | 83 kg (183 lb) | (1991-09-17)September 17, 1991 (aged 26) | SKA Saint Petersburg |
| 51 | D | Alexei Bereglazov | 1.94 m (6 ft 4 in) | 92 kg (203 lb) | (1994-04-20)April 20, 1994 (aged 24) | Metallurg Magnitogorsk |
| 55 | D | Bogdan Kiselevich | 1.84 m (6 ft 0 in) | 94 kg (207 lb) | (1990-02-14)February 14, 1990 (aged 28) | CSKA Moscow |
| 63 | F | Evgenii Dadonov – A | 1.79 m (5 ft 10 in) | 84 kg (185 lb) | (1989-03-12)March 12, 1989 (aged 29) | Florida Panthers |
| 66 | F | Ilya Mikheyev | 1.89 m (6 ft 2 in) | 88 kg (194 lb) | (1994-10-10)October 10, 1994 (aged 23) | Avangard Omsk |
| 78 | F | Maxim Mamin | 1.88 m (6 ft 2 in) | 91 kg (201 lb) | (1995-01-13)January 13, 1995 (aged 23) | Florida Panthers |
| 83 | G | Vasily Koshechkin | 2.00 m (6 ft 7 in) | 110 kg (240 lb) | (1983-03-27)March 27, 1983 (aged 35) | Metallurg Magnitogorsk |
| 87 | F | Maxim Shalunov | 1.93 m (6 ft 4 in) | 90 kg (200 lb) | (1993-01-31)January 31, 1993 (aged 25) | CSKA Moscow |
| 88 | D | Nikita Tryamkin | 2.02 m (6 ft 8 in) | 116 kg (256 lb) | (1994-08-30)August 30, 1994 (aged 23) | Avtomobilist Yekaterinburg |
| 89 | D | Nikita Nesterov | 1.80 m (5 ft 11 in) | 83 kg (183 lb) | (1993-03-28)March 28, 1993 (aged 25) | CSKA Moscow |
| 94 | F | Alexander Barabanov | 1.79 m (5 ft 10 in) | 89 kg (196 lb) | (1994-06-17)June 17, 1994 (aged 23) | SKA Saint Petersburg |
| 97 | F | Nikita Gusev | 1.78 m (5 ft 10 in) | 76 kg (168 lb) | (1992-07-08)July 8, 1992 (aged 25) | SKA Saint Petersburg |

### Slovakia

A 27-player roster was announced on 26 April 2018. It was 25 players on 29 April 2018.
Head coach: Craig Ramsay
| No. | Pos. | Name | Height | Weight | Birthdate | Team |
| 1 | G | Marek Čiliak | 1.84 m (6 ft 0 in) | 88 kg (194 lb) | (1990-04-02)April 2, 1990 (aged 28) | HC Kometa Brno |
| 2 | D | Andrej Sekera – C | 1.83 m (6 ft 0 in) | 91 kg (201 lb) | (1986-06-08)June 8, 1986 (aged 31) | Dallas Stars |
| 3 | D | Adam Jánošík | 1.80 m (5 ft 11 in) | 80 kg (180 lb) | (1992-09-07)September 7, 1992 (aged 25) | HC Bílí Tygři Liberec |
| 6 | F | Lukáš Cingeľ | 1.86 m (6 ft 1 in) | 88 kg (194 lb) | (1992-10-06)October 6, 1992 (aged 25) | Mountfield HK |
| 7 | D | Mário Grman | 1.85 m (6 ft 1 in) | 89 kg (196 lb) | (1997-04-11)April 11, 1997 (aged 21) | Piráti Chomutov |
| 12 | F | Dávid Bondra | 1.80 m (5 ft 11 in) | 86 kg (190 lb) | (1992-08-26)August 26, 1992 (aged 25) | HK Poprad |
| 13 | F | Tomáš Jurčo | 1.88 m (6 ft 2 in) | 85 kg (187 lb) | (1992-12-28)December 28, 1992 (aged 25) | Rockford IceHogs |
| 17 | F | Dávid Buc | 1.87 m (6 ft 2 in) | 94 kg (207 lb) | (1987-01-22)January 22, 1987 (aged 31) | HK Poprad |
| 18 | F | Andrej Kudrna | 1.89 m (6 ft 2 in) | 89 kg (196 lb) | (1991-05-11)May 11, 1991 (aged 26) | HC Sparta Praha |
| 19 | F | Michal Krištof | 1.76 m (5 ft 9 in) | 72 kg (159 lb) | (1993-10-11)October 11, 1993 (aged 24) | HK Nitra |
| 25 | F | Marek Hovorka | 1.78 m (5 ft 10 in) | 82 kg (181 lb) | (1984-10-08)October 8, 1984 (aged 33) | HC Košice |
| 27 | F | Ladislav Nagy – A | 1.79 m (5 ft 10 in) | 87 kg (192 lb) | (1979-06-01)June 1, 1979 (aged 38) | HC Košice |
| 28 | F | Pavol Skalický | 1.95 m (6 ft 5 in) | 94 kg (207 lb) | (1995-10-09)October 9, 1995 (aged 22) | HC ’05 Banská Bystrica |
| 30 | G | Denis Godla | 1.80 m (5 ft 11 in) | 79 kg (174 lb) | (1995-04-04)April 4, 1995 (aged 23) | KalPa |
| 33 | F | Juraj Mikúš | 1.87 m (6 ft 2 in) | 91 kg (201 lb) | (1987-02-22)February 22, 1987 (aged 31) | HC Litvínov |
| 42 | G | Patrik Rybár | 1.90 m (6 ft 3 in) | 80 kg (180 lb) | (1993-11-09)November 9, 1993 (aged 24) | Mountfield HK |
| 51 | D | Dominik Graňák – A | 1.82 m (6 ft 0 in) | 81 kg (179 lb) | (1983-06-11)June 11, 1983 (aged 34) | Mountfield HK |
| 56 | D | Michal Čajkovský | 1.92 m (6 ft 4 in) | 107 kg (236 lb) | (1992-05-06)May 6, 1992 (aged 25) | Avtomobilist Yekaterinburg |
| 62 | D | Christián Jaroš | 1.92 m (6 ft 4 in) | 97 kg (214 lb) | (1996-04-02)April 2, 1996 (aged 22) | Ottawa Senators |
| 65 | F | Tomáš Marcinko | 1.94 m (6 ft 4 in) | 96 kg (212 lb) | (1988-04-11)April 11, 1988 (aged 30) | HC Oceláři Třinec |
| 66 | D | Martin Fehérváry | 1.86 m (6 ft 1 in) | 86 kg (190 lb) | (1999-10-06)October 6, 1999 (aged 18) | IK Oskarshamn |
| 71 | D | Marek Ďaloga | 1.94 m (6 ft 4 in) | 86 kg (190 lb) | (1989-03-10)March 10, 1989 (aged 29) | HC Sparta Praha |
| 83 | F | Martin Bakoš | 1.88 m (6 ft 2 in) | 90 kg (200 lb) | (1990-04-18)April 18, 1990 (aged 28) | HC Bílí Tygři Liberec |
| 87 | F | Marcel Haščák | 1.82 m (6 ft 0 in) | 93 kg (205 lb) | (1987-02-03)February 3, 1987 (aged 31) | HC Kometa Brno |
| 88 | F | Patrik Svitana | 1.80 m (5 ft 11 in) | 88 kg (194 lb) | (1988-07-10)July 10, 1988 (aged 29) | HK Poprad |

### Sweden

A 25-player roster was announced on 29 April 2018. Filip Forsberg and Mattias Ekholm were added on May 14.
Head coach: Rikard Grönborg
| No. | Pos. | Name | Height | Weight | Birthdate | Team |
| 3 | D | John Klingberg – A | 1.88 m (6 ft 2 in) | 82 kg (181 lb) | (1992-08-14)August 14, 1992 (aged 25) | Dallas Stars |
| 4 | D | Mattias Ekholm | 1.93 m (6 ft 4 in) | 98 kg (216 lb) | (1990-05-24)May 24, 1990 (aged 27) | Nashville Predators |
| 5 | D | Mikael Wikstrand | 1.88 m (6 ft 2 in) | 89 kg (196 lb) | (1993-11-05)November 5, 1993 (aged 24) | Färjestad BK |
| 6 | D | Adam Larsson | 1.91 m (6 ft 3 in) | 93 kg (205 lb) | (1992-11-12)November 12, 1992 (aged 25) | Edmonton Oilers |
| 9 | F | Adrian Kempe | 1.87 m (6 ft 2 in) | 85 kg (187 lb) | (1996-09-13)September 13, 1996 (aged 21) | Los Angeles Kings |
| 11 | F | Mikael Backlund – C | 1.85 m (6 ft 1 in) | 90 kg (200 lb) | (1989-03-17)March 17, 1989 (aged 29) | Calgary Flames |
| 12 | F | Johan Larsson | 1.82 m (6 ft 0 in) | 91 kg (201 lb) | (1992-07-25)July 25, 1992 (aged 25) | Buffalo Sabres |
| 13 | F | Mattias Janmark-Nylén | 1.85 m (6 ft 1 in) | 86 kg (190 lb) | (1992-12-08)December 8, 1992 (aged 25) | Dallas Stars |
| 14 | F | Gustav Nyquist | 1.82 m (6 ft 0 in) | 83 kg (183 lb) | (1989-09-01)September 1, 1989 (aged 28) | Detroit Red Wings |
| 18 | F | Dennis Everberg | 1.93 m (6 ft 4 in) | 95 kg (209 lb) | (1991-12-31)December 31, 1991 (aged 26) | Neftekhimik Nizhnekamsk |
| 23 | D | Oliver Ekman-Larsson – A | 1.88 m (6 ft 2 in) | 91 kg (201 lb) | (1991-07-17)July 17, 1991 (aged 26) | Arizona Coyotes |
| 24 | F | Lias Andersson | 1.81 m (5 ft 11 in) | 90 kg (200 lb) | (1998-10-13)October 13, 1998 (aged 19) | Hartford Wolf Pack |
| 25 | F | Jacob de la Rose | 1.90 m (6 ft 3 in) | 95 kg (209 lb) | (1995-05-20)May 20, 1995 (aged 22) | Montreal Canadiens |
| 30 | G | Filip Gustavsson | 1.87 m (6 ft 2 in) | 84 kg (185 lb) | (1998-06-07)June 7, 1998 (aged 19) | Luleå HF |
| 31 | G | Anders Nilsson | 1.96 m (6 ft 5 in) | 104 kg (229 lb) | (1990-03-19)March 19, 1990 (aged 28) | Vancouver Canucks |
| 33 | F | Viktor Arvidsson | 1.76 m (5 ft 9 in) | 82 kg (181 lb) | (1993-04-08)April 8, 1993 (aged 25) | Nashville Predators |
| 35 | G | Magnus Hellberg | 1.95 m (6 ft 5 in) | 83 kg (183 lb) | (1991-04-04)April 4, 1991 (aged 27) | Kunlun Red Star |
| 40 | F | Elias Pettersson | 1.86 m (6 ft 1 in) | 75 kg (165 lb) | (1998-11-12)November 12, 1998 (aged 19) | Växjö Lakers |
| 47 | D | Hampus Lindholm | 1.91 m (6 ft 3 in) | 93 kg (205 lb) | (1994-01-20)January 20, 1994 (aged 24) | Anaheim Ducks |
| 56 | D | Erik Gustafsson | 1.86 m (6 ft 1 in) | 90 kg (200 lb) | (1992-03-14)March 14, 1992 (aged 26) | Chicago Blackhawks |
| 67 | F | Rickard Rakell | 1.88 m (6 ft 2 in) | 91 kg (201 lb) | (1993-05-05)May 5, 1993 (aged 24) | Anaheim Ducks |
| 72 | F | Patric Hörnqvist | 1.82 m (6 ft 0 in) | 86 kg (190 lb) | (1987-01-01)January 1, 1987 (aged 31) | Pittsburgh Penguins |
| 79 | F | Filip Forsberg | 1.85 m (6 ft 1 in) | 93 kg (205 lb) | (1994-08-13)August 13, 1994 (aged 23) | Nashville Predators |
| 91 | F | Magnus Pääjärvi | 1.91 m (6 ft 3 in) | 95 kg (209 lb) | (1991-04-12)April 12, 1991 (aged 27) | Ottawa Senators |
| 93 | F | Mika Zibanejad | 1.88 m (6 ft 2 in) | 101 kg (223 lb) | (1993-04-18)April 18, 1993 (aged 25) | New York Rangers |

### Switzerland

A 26-player roster was announced on 28 April 2018.
Head coach: Patrick Fischer
| No. | Pos. | Name | Height | Weight | Birthdate | Team |
| 14 | F | Chris Baltisberger | 1.83 m (6 ft 0 in) | 89 kg (196 lb) | (1991-10-31)October 31, 1991 (aged 26) | ZSC Lions |
| 15 | F | Grégory Hofmann | 1.82 m (6 ft 0 in) | 80 kg (180 lb) | (1992-11-13)November 13, 1992 (aged 25) | HC Lugano |
| 16 | D | Raphael Diaz – C | 1.81 m (5 ft 11 in) | 88 kg (194 lb) | (1986-01-09)January 9, 1986 (aged 32) | EV Zug |
| 19 | F | Reto Schäppi | 1.93 m (6 ft 4 in) | 94 kg (207 lb) | (1991-01-27)January 27, 1991 (aged 27) | ZSC Lions |
| 20 | G | Reto Berra | 1.94 m (6 ft 4 in) | 89 kg (196 lb) | (1987-01-03)January 3, 1987 (aged 31) | San Diego Gulls |
| 21 | F | Kevin Fiala | 1.80 m (5 ft 11 in) | 85 kg (187 lb) | (1996-07-22)July 22, 1996 (aged 21) | Nashville Predators |
| 22 | F | Nino Niederreiter – A | 1.85 m (6 ft 1 in) | 92 kg (203 lb) | (1992-09-08)September 8, 1992 (aged 25) | Minnesota Wild |
| 28 | F | Timo Meier | 1.86 m (6 ft 1 in) | 98 kg (216 lb) | (1996-10-06)October 6, 1996 (aged 21) | San Jose Sharks |
| 34 | D | Dean Kukan | 1.87 m (6 ft 2 in) | 90 kg (200 lb) | (1993-07-08)July 8, 1993 (aged 24) | Cleveland Monsters |
| 38 | D | Lukas Frick | 1.88 m (6 ft 2 in) | 88 kg (194 lb) | (1994-09-15)September 15, 1994 (aged 23) | Lausanne HC |
| 41 | D | Mirco Müller | 1.91 m (6 ft 3 in) | 93 kg (205 lb) | (1995-03-21)March 21, 1995 (aged 23) | New Jersey Devils |
| 45 | D | Michael Fora | 1.89 m (6 ft 2 in) | 94 kg (207 lb) | (1995-10-30)October 30, 1995 (aged 22) | HC Ambrì-Piotta |
| 46 | F | Noah Rod | 1.84 m (6 ft 0 in) | 88 kg (194 lb) | (1996-06-07)June 7, 1996 (aged 21) | San Jose Barracuda |
| 60 | F | Tristan Scherwey | 1.76 m (5 ft 9 in) | 80 kg (180 lb) | (1991-05-07)May 7, 1991 (aged 26) | SC Bern |
| 62 | G | Gilles Senn | 1.95 m (6 ft 5 in) | 87 kg (192 lb) | (1996-03-01)March 1, 1996 (aged 22) | HC Davos |
| 63 | G | Leonardo Genoni | 1.80 m (5 ft 11 in) | 80 kg (180 lb) | (1987-08-28)August 28, 1987 (aged 30) | SC Bern |
| 65 | D | Ramon Untersander | 1.83 m (6 ft 0 in) | 88 kg (194 lb) | (1991-01-21)January 21, 1991 (aged 27) | SC Bern |
| 71 | F | Enzo Corvi | 1.83 m (6 ft 0 in) | 81 kg (179 lb) | (1992-12-23)December 23, 1992 (aged 25) | HC Davos |
| 76 | D | Joël Genazzi | 1.85 m (6 ft 1 in) | 90 kg (200 lb) | (1988-02-10)February 10, 1988 (aged 30) | Lausanne HC |
| 79 | F | Damien Riat | 1.83 m (6 ft 0 in) | 78 kg (172 lb) | (1997-02-26)February 26, 1997 (aged 21) | Genève-Servette HC |
| 82 | F | Simon Moser – A | 1.87 m (6 ft 2 in) | 95 kg (209 lb) | (1989-03-10)March 10, 1989 (aged 29) | SC Bern |
| 83 | F | Joël Vermin | 1.80 m (5 ft 11 in) | 87 kg (192 lb) | (1992-02-05)February 5, 1992 (aged 26) | Lausanne HC |
| 85 | F | Sven Andrighetto | 1.75 m (5 ft 9 in) | 83 kg (183 lb) | (1993-03-21)March 21, 1993 (aged 25) | Colorado Avalanche |
| 90 | D | Roman Josi | 1.86 m (6 ft 1 in) | 88 kg (194 lb) | (1990-06-01)June 1, 1990 (aged 27) | Nashville Predators |
| 92 | F | Gaëtan Haas | 1.81 m (5 ft 11 in) | 80 kg (180 lb) | (1992-01-31)January 31, 1992 (aged 26) | SC Bern |

## Group B
### Canada

An 18-player roster was announced on 12 April 2018, while four more players were added on 27 April 2018. Tyson Jost joined the team on 30 April 2018. Marc-Édouard Vlasic was added to the team 9 May 2018. Kyle Turris was added on 15 May 2018.
Head coach: Bill Peters
| No. | Pos. | Name | Height | Weight | Birthdate | Team |
| 1 | G | Michael DiPietro | 1.83 m (6 ft 0 in) | 91 kg (201 lb) | (1999-09-06)September 6, 1999 (aged 18) | Windsor Spitfires |
| 3 | D | Joel Edmundson | 1.93 m (6 ft 4 in) | 98 kg (216 lb) | (1993-06-28)June 28, 1993 (aged 24) | St. Louis Blues |
| 5 | D | Aaron Ekblad | 1.93 m (6 ft 4 in) | 98 kg (216 lb) | (1996-02-07)February 7, 1996 (aged 22) | Florida Panthers |
| 6 | D | Ryan Pulock | 1.89 m (6 ft 2 in) | 98 kg (216 lb) | (1994-10-06)October 6, 1994 (aged 23) | New York Islanders |
| 7 | F | Jordan Eberle | 1.82 m (6 ft 0 in) | 85 kg (187 lb) | (1990-05-15)May 15, 1990 (aged 27) | New York Islanders |
| 8 | F | Kyle Turris | 1.85 m (6 ft 1 in) | 86 kg (190 lb) | (1989-08-14)August 14, 1989 (aged 28) | Nashville Predators |
| 10 | F | Brayden Schenn – A | 1.85 m (6 ft 1 in) | 86 kg (190 lb) | (1991-08-22)August 22, 1991 (aged 26) | St. Louis Blues |
| 11 | F | Jean-Gabriel Pageau | 1.78 m (5 ft 10 in) | 84 kg (185 lb) | (1992-11-11)November 11, 1992 (aged 25) | Ottawa Senators |
| 12 | F | Josh Bailey | 1.86 m (6 ft 1 in) | 92 kg (203 lb) | (1989-10-02)October 2, 1989 (aged 28) | New York Islanders |
| 13 | F | Mathew Barzal | 1.83 m (6 ft 0 in) | 86 kg (190 lb) | (1997-05-26)May 26, 1997 (aged 20) | New York Islanders |
| 17 | F | Jaden Schwartz | 1.78 m (5 ft 10 in) | 87 kg (192 lb) | (1992-06-25)June 25, 1992 (aged 25) | St. Louis Blues |
| 18 | F | Pierre-Luc Dubois | 1.83 m (6 ft 0 in) | 94 kg (207 lb) | (1998-06-24)June 24, 1998 (aged 19) | Columbus Blue Jackets |
| 21 | F | Tyson Jost | 1.80 m (5 ft 11 in) | 86 kg (190 lb) | (1998-03-17)March 17, 1998 (aged 20) | Colorado Avalanche |
| 25 | D | Darnell Nurse | 1.93 m (6 ft 4 in) | 101 kg (223 lb) | (1995-02-04)February 4, 1995 (aged 23) | Edmonton Oilers |
| 27 | D | Ryan Murray | 1.83 m (6 ft 0 in) | 93 kg (205 lb) | (1993-09-27)September 27, 1993 (aged 24) | Columbus Blue Jackets |
| 30 | G | Curtis McElhinney | 1.87 m (6 ft 2 in) | 91 kg (201 lb) | (1983-05-23)May 23, 1983 (aged 34) | Toronto Maple Leafs |
| 35 | G | Darcy Kuemper | 1.95 m (6 ft 5 in) | 97 kg (214 lb) | (1990-05-05)May 5, 1990 (aged 27) | Arizona Coyotes |
| 44 | D | Marc-Édouard Vlasic | 1.85 m (6 ft 1 in) | 93 kg (205 lb) | (1987-03-30)March 30, 1987 (aged 31) | San Jose Sharks |
| 52 | D | Thomas Chabot | 1.88 m (6 ft 2 in) | 86 kg (190 lb) | (1997-01-30)January 30, 1997 (aged 21) | Ottawa Senators |
| 53 | F | Bo Horvat | 1.83 m (6 ft 0 in) | 101 kg (223 lb) | (1995-05-04)May 4, 1995 (aged 23) | Vancouver Canucks |
| 55 | D | Colton Parayko | 1.96 m (6 ft 5 in) | 97 kg (214 lb) | (1993-05-12)May 12, 1993 (aged 24) | St. Louis Blues |
| 72 | F | Anthony Beauvillier | 1.78 m (5 ft 10 in) | 81 kg (179 lb) | (1997-06-08)June 8, 1997 (aged 20) | New York Islanders |
| 90 | F | Ryan O'Reilly – A | 1.83 m (6 ft 0 in) | 96 kg (212 lb) | (1991-02-07)February 7, 1991 (aged 27) | Buffalo Sabres |
| 93 | F | Ryan Nugent-Hopkins | 1.83 m (6 ft 0 in) | 84 kg (185 lb) | (1993-04-12)April 12, 1993 (aged 25) | Edmonton Oilers |
| 97 | F | Connor McDavid – C | 1.85 m (6 ft 1 in) | 85 kg (187 lb) | (1997-01-13)January 13, 1997 (aged 21) | Edmonton Oilers |

### Denmark

A 26-player roster was announced on 30 April 2018. On 2 May, it was announced that Oliver Bjorkstrand would join the team.
Head coach: Janne Karlsson
| No. | Pos. | Name | Height | Weight | Birthdate | Team |
| 3 | D | Philip Larsen | 1.83 m (6 ft 0 in) | 86 kg (190 lb) | (1989-12-07)December 7, 1989 (aged 28) | Salavat Yulaev Ufa |
| 5 | D | Daniel Nielsen | 1.82 m (6 ft 0 in) | 83 kg (183 lb) | (1980-10-31)October 31, 1980 (aged 37) | Herning Blue Fox |
| 6 | D | Stefan Lassen | 1.90 m (6 ft 3 in) | 90 kg (200 lb) | (1985-11-01)November 1, 1985 (aged 32) | Lahti Pelicans |
| 9 | F | Frederik Storm | 1.80 m (5 ft 11 in) | 86 kg (190 lb) | (1989-02-20)February 20, 1989 (aged 29) | Malmö Redhawks |
| 12 | F | Mads Christensen | 1.79 m (5 ft 10 in) | 80 kg (180 lb) | (1987-04-02)April 2, 1987 (aged 31) | EHC Red Bull München |
| 17 | F | Nicklas Jensen | 1.91 m (6 ft 3 in) | 85 kg (187 lb) | (1993-03-06)March 6, 1993 (aged 25) | Jokerit |
| 25 | D | Oliver Lauridsen | 1.97 m (6 ft 6 in) | 104 kg (229 lb) | (1989-03-24)March 24, 1989 (aged 29) | Jokerit |
| 27 | F | Oliver Bjorkstrand | 1.83 m (6 ft 0 in) | 79 kg (174 lb) | (1995-04-10)April 10, 1995 (aged 23) | Columbus Blue Jackets |
| 28 | D | Emil Kristensen | 1.84 m (6 ft 0 in) | 84 kg (185 lb) | (1992-09-20)September 20, 1992 (aged 25) | KooKoo |
| 29 | F | Morten Madsen – A | 1.90 m (6 ft 3 in) | 95 kg (209 lb) | (1987-01-16)January 16, 1987 (aged 31) | Karlskrona HK |
| 31 | G | Frederik Andersen | 1.93 m (6 ft 4 in) | 100 kg (220 lb) | (1989-10-02)October 2, 1989 (aged 28) | Toronto Maple Leafs |
| 32 | G | Sebastian Dahm | 1.82 m (6 ft 0 in) | 80 kg (180 lb) | (1987-02-28)February 28, 1987 (aged 31) | Iserlohn Roosters |
| 33 | F | Julian Jakobsen | 1.84 m (6 ft 0 in) | 87 kg (192 lb) | (1987-04-11)April 11, 1987 (aged 31) | Aalborg Pirates |
| 36 | F | Jannik Hansen | 1.85 m (6 ft 1 in) | 92 kg (203 lb) | (1986-03-15)March 15, 1986 (aged 32) | San Jose Sharks |
| 39 | G | Georg Sørensen | 1.76 m (5 ft 9 in) | 75 kg (165 lb) | (1995-05-15)May 15, 1995 (aged 22) | Södertälje SK |
| 40 | F | Jesper Jensen | 1.83 m (6 ft 0 in) | 80 kg (180 lb) | (1987-02-05)February 5, 1987 (aged 31) | Brynäs IF |
| 41 | D | Jesper Jensen Aabo | 1.83 m (6 ft 0 in) | 86 kg (190 lb) | (1991-07-30)July 30, 1991 (aged 26) | Jokerit |
| 43 | F | Nichlas Hardt | 1.77 m (5 ft 10 in) | 80 kg (180 lb) | (1988-07-06)July 6, 1988 (aged 29) | Malmö Redhawks |
| 48 | D | Nicholas Jensen | 1.89 m (6 ft 2 in) | 90 kg (200 lb) | (1989-04-08)April 8, 1989 (aged 29) | Fischtown Pinguins |
| 50 | F | Mathias Bau Hansen | 2.00 m (6 ft 7 in) | 108 kg (238 lb) | (1993-07-03)July 3, 1993 (aged 24) | Hershey Bears |
| 51 | F | Frans Nielsen – A | 1.83 m (6 ft 0 in) | 84 kg (185 lb) | (1984-04-24)April 24, 1984 (aged 34) | Detroit Red Wings |
| 63 | F | Patrick Russell | 1.86 m (6 ft 1 in) | 93 kg (205 lb) | (1993-01-04)January 4, 1993 (aged 25) | Bakersfield Condors |
| 89 | F | Mikkel Bødker | 1.80 m (5 ft 11 in) | 88 kg (194 lb) | (1989-12-16)December 16, 1989 (aged 28) | San Jose Sharks |
| 93 | F | Peter Regin – C | 1.87 m (6 ft 2 in) | 90 kg (200 lb) | (1986-04-16)April 16, 1986 (aged 32) | Jokerit |

### Finland

A 25-player roster was announced on 30 April 2018.
Head coach: Lauri Marjamäki
| No. | Pos. | Name | Height | Weight | Birthdate | Team |
| 2 | D | Ville Pokka | 1.83 m (6 ft 0 in) | 89 kg (196 lb) | (1994-06-03)June 3, 1994 (aged 23) | Belleville Senators |
| 4 | D | Tommi Kivistö | 1.86 m (6 ft 1 in) | 95 kg (209 lb) | (1991-06-07)June 7, 1991 (aged 26) | Jokerit |
| 6 | D | Julius Honka | 1.79 m (5 ft 10 in) | 84 kg (185 lb) | (1995-12-03)December 3, 1995 (aged 22) | Dallas Stars |
| 7 | D | Niko Mikkola | 1.94 m (6 ft 4 in) | 84 kg (185 lb) | (1996-04-27)April 27, 1996 (aged 22) | Tappara |
| 12 | F | Marko Anttila | 2.03 m (6 ft 8 in) | 104 kg (229 lb) | (1985-05-27)May 27, 1985 (aged 32) | Jokerit |
| 18 | F | Saku Mäenalanen | 1.90 m (6 ft 3 in) | 87 kg (192 lb) | (1994-05-29)May 29, 1994 (aged 23) | Oulun Kärpät |
| 19 | F | Veli-Matti Savinainen | 1.82 m (6 ft 0 in) | 82 kg (181 lb) | (1986-01-05)January 5, 1986 (aged 32) | HC Yugra |
| 20 | F | Sebastian Aho – A | 1.81 m (5 ft 11 in) | 78 kg (172 lb) | (1997-07-26)July 26, 1997 (aged 20) | Carolina Hurricanes |
| 22 | F | Janne Pesonen | 1.80 m (5 ft 11 in) | 83 kg (183 lb) | (1982-05-11)May 11, 1982 (aged 35) | Växjö Lakers |
| 24 | F | Kasperi Kapanen | 1.83 m (6 ft 0 in) | 82 kg (181 lb) | (1996-07-23)July 23, 1996 (aged 21) | Toronto Maple Leafs |
| 25 | F | Pekka Jormakka | 1.74 m (5 ft 9 in) | 80 kg (180 lb) | (1990-09-14)September 14, 1990 (aged 27) | Jokerit |
| 29 | G | Harri Säteri | 1.84 m (6 ft 0 in) | 92 kg (203 lb) | (1989-12-29)December 29, 1989 (aged 28) | Florida Panthers |
| 34 | F | Olli Palola | 1.79 m (5 ft 10 in) | 81 kg (179 lb) | (1988-04-08)April 8, 1988 (aged 30) | Jokerit |
| 35 | G | Ville Husso | 1.91 m (6 ft 3 in) | 94 kg (207 lb) | (1995-02-26)February 26, 1995 (aged 23) | San Antonio Rampage |
| 37 | G | Eero Kilpeläinen | 1.82 m (6 ft 0 in) | 79 kg (174 lb) | (1985-05-07)May 7, 1985 (aged 32) | Örebro HK |
| 41 | D | Miro Heiskanen | 1.82 m (6 ft 0 in) | 77 kg (170 lb) | (1999-07-18)July 18, 1999 (aged 18) | HIFK |
| 50 | D | Juuso Riikola | 1.81 m (5 ft 11 in) | 86 kg (190 lb) | (1993-11-09)November 9, 1993 (aged 24) | KalPa |
| 55 | D | Miika Koivisto | 1.84 m (6 ft 0 in) | 88 kg (194 lb) | (1990-07-20)July 20, 1990 (aged 27) | Oulun Kärpät |
| 64 | F | Mikael Granlund – C | 1.79 m (5 ft 10 in) | 83 kg (183 lb) | (1992-02-26)February 26, 1992 (aged 26) | Minnesota Wild |
| 65 | F | Sakari Manninen | 1.70 m (5 ft 7 in) | 71 kg (157 lb) | (1992-02-10)February 10, 1992 (aged 26) | Örebro HK |
| 74 | F | Antti Suomela | 1.83 m (6 ft 0 in) | 78 kg (172 lb) | (1994-03-17)March 17, 1994 (aged 24) | JYP Jyväskylä |
| 77 | D | Markus Nutivaara | 1.85 m (6 ft 1 in) | 87 kg (192 lb) | (1994-06-06)June 6, 1994 (aged 23) | Columbus Blue Jackets |
| 81 | F | Eeli Tolvanen | 1.79 m (5 ft 10 in) | 82 kg (181 lb) | (1999-04-22)April 22, 1999 (aged 19) | Nashville Predators |
| 86 | F | Teuvo Teräväinen | 1.80 m (5 ft 11 in) | 81 kg (179 lb) | (1994-09-11)September 11, 1994 (aged 23) | Carolina Hurricanes |
| 96 | F | Mikko Rantanen – A | 1.93 m (6 ft 4 in) | 96 kg (212 lb) | (1996-10-29)October 29, 1996 (aged 21) | Colorado Avalanche |

### Germany

A 25-player roster was announced on 30 April 2018. On 1 May 2018, Mirko Höfflin replaced Marcel Müller due to an injury.
Head coach: Marco Sturm
| Number | Position | Name | Height | Weight | Birthdate | Team |
| 5 | D | Korbinian Holzer – A | 1.90 m (6 ft 3 in) | 94 kg (207 lb) | (1988-02-16)February 16, 1988 (aged 30) | Anaheim Ducks |
| 21 | F | Nico Krämmer | 1.86 m (6 ft 1 in) | 94 kg (207 lb) | (1992-10-23)October 23, 1992 (aged 25) | Kölner Haie |
| 22 | F | Matthias Plachta – A | 1.88 m (6 ft 2 in) | 100 kg (220 lb) | (1991-05-16)May 16, 1991 (aged 26) | Adler Mannheim |
| 24 | D | Dennis Seidenberg – C | 1.86 m (6 ft 1 in) | 95 kg (209 lb) | (1981-07-18)July 18, 1981 (aged 36) | New York Islanders |
| 27 | F | Sebastian Uvira | 1.88 m (6 ft 2 in) | 95 kg (209 lb) | (1993-01-26)January 26, 1993 (aged 25) | Kölner Haie |
| 29 | F | Leon Draisaitl – A | 1.89 m (6 ft 2 in) | 96 kg (212 lb) | (1995-10-21)October 21, 1995 (aged 22) | Edmonton Oilers |
| 31 | G | Niklas Treutle | 1.87 m (6 ft 2 in) | 85 kg (187 lb) | (1991-04-29)April 29, 1991 (aged 27) | Thomas Sabo Ice Tigers |
| 32 | D | Oliver Mebus | 2.06 m (6 ft 9 in) | 109 kg (240 lb) | (1993-03-30)March 30, 1993 (aged 25) | Thomas Sabo Ice Tigers |
| 35 | G | Mathias Niederberger | 1.80 m (5 ft 11 in) | 80 kg (180 lb) | (1992-11-26)November 26, 1992 (aged 25) | Düsseldorfer EG |
| 36 | D | Yannic Seidenberg – A | 1.72 m (5 ft 8 in) | 82 kg (181 lb) | (1984-01-11)January 11, 1984 (aged 34) | EHC Red Bull München |
| 40 | D | Björn Krupp | 1.91 m (6 ft 3 in) | 95 kg (209 lb) | (1991-03-06)March 6, 1991 (aged 27) | Grizzlys Wolfsburg |
| 41 | D | Jonas Müller | 1.83 m (6 ft 0 in) | 88 kg (194 lb) | (1995-11-19)November 19, 1995 (aged 22) | Eisbären Berlin |
| 42 | F | Yasin Ehliz | 1.77 m (5 ft 10 in) | 84 kg (185 lb) | (1992-12-30)December 30, 1992 (aged 25) | Thomas Sabo Ice Tigers |
| 50 | F | Patrick Hager – A | 1.78 m (5 ft 10 in) | 82 kg (181 lb) | (1988-09-08)September 8, 1988 (aged 29) | EHC Red Bull München |
| 51 | G | Timo Pielmeier | 1.83 m (6 ft 0 in) | 82 kg (181 lb) | (1989-07-07)July 7, 1989 (aged 28) | ERC Ingolstadt |
| 58 | F | Markus Eisenschmid | 1.84 m (6 ft 0 in) | 82 kg (181 lb) | (1995-01-22)January 22, 1995 (aged 23) | Laval Rocket |
| 59 | F | Manuel Wiederer | 1.83 m (6 ft 0 in) | 82 kg (181 lb) | (1996-11-21)November 21, 1996 (aged 21) | San Jose Barracuda |
| 61 | F | Mirko Höfflin | 1.83 m (6 ft 0 in) | 80 kg (180 lb) | (1992-06-18)June 18, 1992 (aged 25) | Schwenninger Wild Wings |
| 65 | F | Marc Michaelis | 1.77 m (5 ft 10 in) | 79 kg (174 lb) | (1995-07-31)July 31, 1995 (aged 22) | Minnesota State Univ. |
| 67 | D | Bernhard Ebner | 1.88 m (6 ft 2 in) | 91 kg (201 lb) | (1990-09-12)September 12, 1990 (aged 27) | Düsseldorfer EG |
| 72 | F | Dominik Kahun | 1.80 m (5 ft 11 in) | 80 kg (180 lb) | (1995-07-02)July 2, 1995 (aged 22) | EHC Red Bull München |
| 86 | F | Daniel Pietta | 1.84 m (6 ft 0 in) | 94 kg (207 lb) | (1986-12-09)December 9, 1986 (aged 31) | Krefeld Pinguine |
| 91 | D | Moritz Müller – A | 1.87 m (6 ft 2 in) | 92 kg (203 lb) | (1986-11-19)November 19, 1986 (aged 31) | Kölner Haie |
| 92 | F | Marcel Noebels | 1.92 m (6 ft 4 in) | 92 kg (203 lb) | (1992-03-14)March 14, 1992 (aged 26) | Eisbären Berlin |
| 95 | F | Frederik Tiffels | 1.85 m (6 ft 1 in) | 91 kg (201 lb) | (1995-05-20)May 20, 1995 (aged 22) | Wheeling Nailers |

### Latvia

A 25-player roster was announced on 18 April 2018.
Head coach: Bob Hartley
| No. | Pos. | Name | Height | Weight | Birthdate | Team |
| 3 | D | Edgars Siksna | 1.87 m (6 ft 2 in) | 96 kg (212 lb) | (1993-01-15)January 15, 1993 (aged 25) | Saryarka Karagandy |
| 10 | F | Rihards Bukarts | 1.79 m (5 ft 10 in) | 84 kg (185 lb) | (1995-12-31)December 31, 1995 (aged 22) | Eisbären Berlin |
| 11 | D | Kristaps Sotnieks – A | 1.83 m (6 ft 0 in) | 94 kg (207 lb) | (1987-01-29)January 29, 1987 (aged 31) | HC Lada Togliatti |
| 15 | F | Mārtiņš Karsums | 1.77 m (5 ft 10 in) | 97 kg (214 lb) | (1986-02-26)February 26, 1986 (aged 32) | HC Dynamo Moscow |
| 18 | F | Rodrigo Ābols | 1.93 m (6 ft 4 in) | 92 kg (203 lb) | (1996-01-05)January 5, 1996 (aged 22) | Örebro HK |
| 21 | F | Rūdolfs Balcers | 1.80 m (5 ft 11 in) | 75 kg (165 lb) | (1997-04-08)April 8, 1997 (aged 21) | San Jose Barracuda |
| 23 | F | Teodors Bļugers | 1.86 m (6 ft 1 in) | 84 kg (185 lb) | (1994-08-15)August 15, 1994 (aged 23) | Wilkes-Barre/Scranton Penguins |
| 24 | F | Miķelis Rēdlihs | 1.81 m (5 ft 11 in) | 83 kg (183 lb) | (1984-07-01)July 1, 1984 (aged 33) | Dinamo Riga |
| 25 | D | Andris Džeriņš | 1.86 m (6 ft 1 in) | 87 kg (192 lb) | (1988-02-14)February 14, 1988 (aged 30) | Mountfield HK |
| 26 | D | Uvis Balinskis | 1.82 m (6 ft 0 in) | 84 kg (185 lb) | (1996-08-01)August 1, 1996 (aged 21) | Dinamo Riga |
| 27 | D | Oskars Cibuļskis | 1.88 m (6 ft 2 in) | 96 kg (212 lb) | (1988-04-09)April 9, 1988 (aged 30) | Mountfield HK |
| 29 | D | Ralfs Freibergs | 1.81 m (5 ft 11 in) | 84 kg (185 lb) | (1991-05-17)May 17, 1991 (aged 26) | HC Zlín |
| 30 | G | Elvis Merzļikins | 1.91 m (6 ft 3 in) | 85 kg (187 lb) | (1994-04-13)April 13, 1994 (aged 24) | HC Lugano |
| 35 | G | Matiss Kivlenieks | 1.87 m (6 ft 2 in) | 86 kg (190 lb) | (1996-08-26)August 26, 1996 (aged 21) | Cleveland Monsters |
| 41 | F | Frenks Razgals | 1.89 m (6 ft 2 in) | 88 kg (194 lb) | (1996-08-08)August 8, 1996 (aged 21) | Dinamo Riga |
| 50 | G | Kristers Gudļevskis | 1.90 m (6 ft 3 in) | 86 kg (190 lb) | (1992-07-31)July 31, 1992 (aged 25) | Bridgeport Sound Tigers |
| 58 | D | Guntis Galviņš | 1.87 m (6 ft 2 in) | 98 kg (216 lb) | (1986-01-25)January 25, 1986 (aged 32) | Dinamo Riga |
| 70 | F | Miks Indrašis – A | 1.92 m (6 ft 4 in) | 88 kg (194 lb) | (1990-09-30)September 30, 1990 (aged 27) | Dinamo Riga |
| 71 | F | Roberts Bukarts – C | 1.82 m (6 ft 0 in) | 82 kg (181 lb) | (1990-06-27)June 27, 1990 (aged 27) | PSG Zlín |
| 77 | D | Kristaps Zīle | 1.85 m (6 ft 1 in) | 85 kg (187 lb) | (1997-12-24)December 24, 1997 (aged 20) | Dinamo Riga |
| 79 | F | Vitalijs Pavlovs | 1.92 m (6 ft 4 in) | 101 kg (223 lb) | (1989-06-17)June 17, 1989 (aged 28) | Dinamo Riga |
| 87 | F | Gints Meija | 1.85 m (6 ft 1 in) | 91 kg (201 lb) | (1987-09-04)September 4, 1987 (aged 30) | Dinamo Riga |
| 89 | F | Ņikita Jevpalovs | 1.86 m (6 ft 1 in) | 93 kg (205 lb) | (1994-09-09)September 9, 1994 (aged 23) | Dinamo Riga |
| 91 | F | Ronalds Ķēniņš | 1.82 m (6 ft 0 in) | 91 kg (201 lb) | (1991-02-28)February 28, 1991 (aged 27) | ZSC Lions |
| 94 | D | Kristiāns Rubīns | 1.94 m (6 ft 4 in) | 96 kg (212 lb) | (1997-12-11)December 11, 1997 (aged 20) | Medicine Hat Tigers |

### Norway

A 27-player roster was announced on 27 April 2018. It was down to 24 players on 30 April 2018.
Head coach: Petter Thoresen
| No. | Pos. | Name | Height | Weight | Birthdate | Team |
| 4 | D | Johannes Johannesen | 1.81 m (5 ft 11 in) | 85 kg (187 lb) | (1997-03-01)March 1, 1997 (aged 21) | Stavanger Oilers |
| 6 | D | Jonas Holøs – C | 1.80 m (5 ft 11 in) | 93 kg (205 lb) | (1987-08-27)August 27, 1987 (aged 30) | HC Fribourg-Gottéron |
| 8 | F | Mathias Trettenes | 1.79 m (5 ft 10 in) | 76 kg (168 lb) | (1993-11-08)November 8, 1993 (aged 24) | Krefeld Pinguine |
| 12 | F | Michael Haga | 1.80 m (5 ft 11 in) | 77 kg (170 lb) | (1992-03-10)March 10, 1992 (aged 26) | Mora IK |
| 14 | D | Dennis Sveum | 1.85 m (6 ft 1 in) | 86 kg (190 lb) | (1986-11-27)November 27, 1986 (aged 31) | Stavanger Oilers |
| 15 | F | Tommy Kristiansen | 1.89 m (6 ft 2 in) | 98 kg (216 lb) | (1989-05-26)May 26, 1989 (aged 28) | Sparta Sarpsborg |
| 16 | F | Eirik Salsten | 1.84 m (6 ft 0 in) | 90 kg (200 lb) | (1994-06-17)June 17, 1994 (aged 23) | Stavanger Oilers |
| 17 | D | Stefan Espeland | 1.84 m (6 ft 0 in) | 84 kg (185 lb) | (1989-03-24)March 24, 1989 (aged 29) | Vålerenga Ishockey |
| 18 | F | Tobias Lindström | 1.77 m (5 ft 10 in) | 92 kg (203 lb) | (1988-04-20)April 20, 1988 (aged 30) | Vålerenga Ishockey |
| 20 | F | Anders Bastiansen – A | 1.90 m (6 ft 3 in) | 93 kg (205 lb) | (1980-10-31)October 31, 1980 (aged 37) | Frisk Asker Ishockey |
| 21 | F | Steffen Thoresen | 1.80 m (5 ft 11 in) | 88 kg (194 lb) | (1985-06-03)June 3, 1985 (aged 32) | Storhamar Ishockey |
| 22 | F | Martin Røymark | 1.84 m (6 ft 0 in) | 86 kg (190 lb) | (1986-11-10)November 10, 1986 (aged 31) | Modo Hockey |
| 26 | F | Kristian Forsberg | 1.85 m (6 ft 1 in) | 88 kg (194 lb) | (1986-05-05)May 5, 1986 (aged 31) | Stavanger Oilers |
| 27 | F | Ludvig Hoff | 1.83 m (6 ft 0 in) | 86 kg (190 lb) | (1996-10-16)October 16, 1996 (aged 21) | Univ. of North Dakota |
| 28 | F | Niklas Roest | 1.74 m (5 ft 9 in) | 80 kg (180 lb) | (1986-08-03)August 3, 1986 (aged 31) | Sparta Warriors |
| 30 | G | Lars Haugen | 1.85 m (6 ft 1 in) | 83 kg (183 lb) | (1987-03-19)March 19, 1987 (aged 31) | Färjestad BK |
| 33 | G | Henrik Haukeland | 1.86 m (6 ft 1 in) | 83 kg (183 lb) | (1994-12-06)December 6, 1994 (aged 23) | Timrå IK |
| 37 | D | Villiam Strøm | 1.91 m (6 ft 3 in) | 95 kg (209 lb) | (1990-12-10)December 10, 1990 (aged 27) | Stavanger Oilers |
| 38 | G | Henrik Holm | 1.85 m (6 ft 1 in) | 80 kg (180 lb) | (1990-09-06)September 6, 1990 (aged 27) | Stavanger Oilers |
| 40 | F | Ken André Olimb | 1.79 m (5 ft 10 in) | 81 kg (179 lb) | (1989-01-21)January 21, 1989 (aged 29) | Linköpings HC |
| 43 | D | Christian Bull | 1.86 m (6 ft 1 in) | 90 kg (200 lb) | (1996-08-13)August 13, 1996 (aged 21) | Storhamar Ishockey |
| 46 | F | Mathis Olimb – A | 1.77 m (5 ft 10 in) | 79 kg (174 lb) | (1986-02-01)February 1, 1986 (aged 32) | Linköpings HC |
| 47 | D | Alexander Bonsaksen | 1.80 m (5 ft 11 in) | 84 kg (185 lb) | (1987-01-24)January 24, 1987 (aged 31) | Iserlohn Roosters |
| 90 | D | Daniel Sørvik | 1.83 m (6 ft 0 in) | 83 kg (183 lb) | (1990-03-11)March 11, 1990 (aged 28) | HC Litvínov |
| 93 | F | Thomas Valkvæ Olsen | 1.86 m (6 ft 1 in) | 88 kg (194 lb) | (1993-05-18)May 18, 1993 (aged 24) | Södertälje SK |

### South Korea

Head coach: Jim Paek
| No. | Pos. | Name | Height | Weight | Birthdate | Team |
| 1 | G | Matt Dalton | 1.89 m (6 ft 2 in) | 91 kg (201 lb) | (1986-07-04)July 4, 1986 (aged 31) | Anyang Halla |
| 3 | D | Seo Yeong-jun | 1.83 m (6 ft 0 in) | 82 kg (181 lb) | (1995-03-08)March 8, 1995 (aged 23) | Daemyung Killer Whales |
| 5 | D | Bryan Young | 1.88 m (6 ft 2 in) | 88 kg (194 lb) | (1986-08-06)August 6, 1986 (aged 31) | Daemyung Killer Whales |
| 6 | D | Kim Won-jun | 1.80 m (5 ft 11 in) | 83 kg (183 lb) | (1991-05-04)May 4, 1991 (aged 27) | Anyang Halla |
| 7 | D | Oh Hyon-ho | 1.78 m (5 ft 10 in) | 80 kg (180 lb) | (1986-10-29)October 29, 1986 (aged 31) | Daemyung Killer Whales |
| 8 | F | Kim Won-jung | 1.82 m (6 ft 0 in) | 82 kg (181 lb) | (1984-12-18)December 18, 1984 (aged 33) | Anyang Halla |
| 9 | F | Jeon Jung-woo | 1.75 m (5 ft 9 in) | 75 kg (165 lb) | (1994-05-27)May 27, 1994 (aged 23) | Daemyung Sangmu |
| 10 | F | Michael Swift | 1.78 m (5 ft 10 in) | 82 kg (181 lb) | (1987-03-26)March 26, 1987 (aged 31) | High1 |
| 11 | F | Kim Ki-sung | 1.80 m (5 ft 11 in) | 85 kg (187 lb) | (1985-05-14)May 14, 1985 (aged 32) | Anyang Halla |
| 12 | D | Song Hyeong-cheol | 1.82 m (6 ft 0 in) | 80 kg (180 lb) | (1996-01-28)January 28, 1996 (aged 22) | Anyang Halla |
| 13 | F | Lee Young-jun | 1.84 m (6 ft 0 in) | 75 kg (165 lb) | (1991-01-03)January 3, 1991 (aged 27) | Daemyung Killer Whales |
| 19 | F | Kim Sang-wook | 1.82 m (6 ft 0 in) | 87 kg (192 lb) | (1988-04-21)April 21, 1988 (aged 30) | Anyang Halla |
| 23 | D | Eric Regan | 1.90 m (6 ft 3 in) | 97 kg (214 lb) | (1988-05-20)May 20, 1988 (aged 29) | Anyang Halla |
| 25 | F | Brock Radunske | 1.96 m (6 ft 5 in) | 95 kg (209 lb) | (1983-04-05)April 5, 1983 (aged 35) | Anyang Halla |
| 27 | F | Ahn Jin-hui | 1.82 m (6 ft 0 in) | 84 kg (185 lb) | (1991-03-06)March 6, 1991 (aged 27) | Daemyung Sangmu |
| 31 | G | Lee Yeon-seung | 1.82 m (6 ft 0 in) | 77 kg (170 lb) | (1995-04-17)April 17, 1995 (aged 23) | Daemyung Killer Whales |
| 36 | F | Park Woo-sang – C | 1.94 m (6 ft 4 in) | 90 kg (200 lb) | (1985-05-30)May 30, 1985 (aged 32) | Anyang Halla |
| 44 | D | Alex Plante – A | 2.00 m (6 ft 7 in) | 106 kg (234 lb) | (1989-05-09)May 9, 1989 (aged 28) | Anyang Halla |
| 47 | F | Shin Sang-hoon | 1.73 m (5 ft 8 in) | 77 kg (170 lb) | (1993-08-01)August 1, 1993 (aged 24) | Daemyung Sangmu |
| 50 | G | Park Sung-je | 1.75 m (5 ft 9 in) | 84 kg (185 lb) | (1988-08-03)August 3, 1988 (aged 29) | High1 |
| 61 | D | Lee Don-ku | 1.82 m (6 ft 0 in) | 95 kg (209 lb) | (1988-02-07)February 7, 1988 (aged 30) | Anyang Halla |
| 63 | F | Park Jin-kyu | 1.76 m (5 ft 9 in) | 83 kg (183 lb) | (1991-12-18)December 18, 1991 (aged 26) | Daemyung Sangmu |
| 81 | F | Lee Chong-hyun | 1.86 m (6 ft 1 in) | 90 kg (200 lb) | (1996-07-11)July 11, 1996 (aged 21) | Yonsei Univ. |
| 87 | F | Cho Min-ho – A | 1.77 m (5 ft 10 in) | 85 kg (187 lb) | (1987-01-04)January 4, 1987 (aged 31) | Anyang Halla |
| 96 | F | Shin Sang-woo | 1.77 m (5 ft 10 in) | 85 kg (187 lb) | (1987-12-12)December 12, 1987 (aged 30) | Anyang Halla |

### United States

A 23-player roster was announced on 28 April 2018.
Head coach: Jeff Blashill
| No. | Pos. | Name | Height | Weight | Birthdate | Team |
| 1 | G | Keith Kinkaid | 1.91 m (6 ft 3 in) | 88 kg (194 lb) | (1989-07-04)July 4, 1989 (aged 28) | New Jersey Devils |
| 3 | F | Nick Bonino | 1.85 m (6 ft 1 in) | 89 kg (196 lb) | (1988-04-20)April 20, 1988 (aged 30) | Nashville Predators |
| 4 | D | Will Butcher | 1.77 m (5 ft 10 in) | 86 kg (190 lb) | (1995-01-06)January 6, 1995 (aged 23) | New Jersey Devils |
| 5 | D | Connor Murphy – A | 1.93 m (6 ft 4 in) | 96 kg (212 lb) | (1993-03-26)March 26, 1993 (aged 25) | Chicago Blackhawks |
| 7 | F | Derek Ryan | 1.80 m (5 ft 11 in) | 77 kg (170 lb) | (1986-12-29)December 29, 1986 (aged 31) | Carolina Hurricanes |
| 12 | F | Alex DeBrincat | 1.71 m (5 ft 7 in) | 75 kg (165 lb) | (1997-12-18)December 18, 1997 (aged 20) | Chicago Blackhawks |
| 13 | F | Johnny Gaudreau | 1.70 m (5 ft 7 in) | 71 kg (157 lb) | (1993-08-13)August 13, 1993 (aged 24) | Calgary Flames |
| 14 | D | Nick Jensen | 1.83 m (6 ft 0 in) | 88 kg (194 lb) | (1990-09-21)September 21, 1990 (aged 27) | Detroit Red Wings |
| 20 | F | Chris Kreider | 1.91 m (6 ft 3 in) | 103 kg (227 lb) | (1991-04-30)April 30, 1991 (aged 27) | New York Rangers |
| 21 | F | Dylan Larkin – A | 1.85 m (6 ft 1 in) | 86 kg (190 lb) | (1996-07-30)July 30, 1996 (aged 21) | Detroit Red Wings |
| 22 | F | Sonny Milano | 1.83 m (6 ft 0 in) | 88 kg (194 lb) | (1996-05-12)May 12, 1996 (aged 21) | Columbus Blue Jackets |
| 23 | D | Alec Martinez | 1.85 m (6 ft 1 in) | 97 kg (214 lb) | (1991-11-28)November 28, 1991 (aged 26) | Los Angeles Kings |
| 25 | F | Blake Coleman | 1.80 m (5 ft 11 in) | 91 kg (201 lb) | (1991-11-28)November 28, 1991 (aged 26) | New Jersey Devils |
| 27 | F | Anders Lee | 1.91 m (6 ft 3 in) | 103 kg (227 lb) | (1990-07-03)July 3, 1990 (aged 27) | New York Islanders |
| 29 | F | Tage Thompson | 1.96 m (6 ft 5 in) | 91 kg (201 lb) | (1997-10-30)October 30, 1997 (aged 20) | St. Louis Blues |
| 33 | G | Scott Darling | 1.98 m (6 ft 6 in) | 105 kg (231 lb) | (1988-12-22)December 22, 1988 (aged 29) | Carolina Hurricanes |
| 35 | G | Charlie Lindgren | 1.88 m (6 ft 2 in) | 86 kg (190 lb) | (1993-12-18)December 18, 1993 (aged 24) | Montreal Canadiens |
| 36 | F | Colin White | 1.85 m (6 ft 1 in) | 86 kg (190 lb) | (1997-01-30)January 30, 1997 (aged 21) | Ottawa Senators |
| 39 | F | Brian Gibbons | 1.73 m (5 ft 8 in) | 79 kg (174 lb) | (1988-02-26)February 26, 1988 (aged 30) | New Jersey Devils |
| 43 | D | Quinn Hughes | 1.76 m (5 ft 9 in) | 76 kg (168 lb) | (1999-10-14)October 14, 1999 (aged 18) | Univ. of Michigan |
| 44 | D | Neal Pionk | 1.80 m (5 ft 11 in) | 82 kg (181 lb) | (1995-07-29)July 29, 1995 (aged 22) | New York Rangers |
| 73 | D | Charlie McAvoy | 1.83 m (6 ft 0 in) | 94 kg (207 lb) | (1997-12-21)December 21, 1997 (aged 20) | Boston Bruins |
| 82 | D | Jordan Oesterle | 1.83 m (6 ft 0 in) | 83 kg (183 lb) | (1992-06-25)June 25, 1992 (aged 25) | Chicago Blackhawks |
| 88 | F | Patrick Kane – C | 1.80 m (5 ft 11 in) | 80 kg (180 lb) | (1988-11-19)November 19, 1988 (aged 29) | Chicago Blackhawks |
| 89 | F | Cam Atkinson | 1.73 m (5 ft 8 in) | 81 kg (179 lb) | (1989-06-05)June 5, 1989 (aged 28) | Columbus Blue Jackets |