Question: Doctor Who Prom was hosted by the actor and voice talent of what nationality?

Context articles: Dex Manley
Doctor Who Prom (2010)
81 Produce
Edwin Neal
Roger Carel
Kevin Seal
Maaya Uchida
Noel Comia Jr.
Voice acting
Matt Smith (actor)

Dexter "Dex" Manley is an American commercial and video game voice actor.
 He has worked under 300 commercials and 25 video games.
 He worked for Microsoft, Boeing Company, Alaska Airlines, and others.
 Dexter extensively worked for Nintendo, providing voice for many "Mario" and "Donkey Kong" games.
 He voiced Barry DeJay and Buddy Cheque in the Backyard Sports series, often working with his Mario colleagues Jen Taylor and Samantha Kelly, who both voiced Princess Peach.
 Manley also twice lent his voice talent to "Star Fox" series, voicing ROB 64 in "" and Falco Lombardi along with Peppy Hare in "Super Smash Bros.
 Brawl".
 He appeared as a host on 2005 SIGGRAPH meeting, where he discussed voice acting topics.
 Manley is the president of Tenacious Media, media and marketing company operating in Seattle, Washington.
 Dexter is also a film actor, usually filming in independent films and playing supporting roles.
The "Doctor Who" Prom 2010 was a concert showcasing incidental music from the British science fiction television series "Doctor Who", along with classical music, performed as part of the BBC's Proms series of concerts.
 The concert was performed on 24 and 25 July 2010 at the Royal Albert Hall in London, and was hosted by actors Matt Smith, who portrays the Doctor, and Karen Gillan and Arthur Darvill, who play his companions, Amy Pond and Rory Williams.
81 Produce (株式会社81プロデュース , Kabushiki-gaisha Eitiwan Purodyūsu ) is a voice talent management firm in Japan founded on February 3rd, 1981 (a hence of the company name of year).
 A hybrid CD-ROM featuring voice talent data for members of 81 Produce was released on 19 October 1997.
 The company is located Shibuya, Tokyo.
Edwin Neal (born July 12, 1945) is an American actor, perhaps best known for his role as the hitchhiker in "The Texas Chain Saw Massacre".
 He has been a top voice talent and actor for years appearing on screen and off, including three voices in Wii's "Metroid Prime 3".
 He has worked with Oliver Stone on "JFK" and is Doctor Robotnik in "Sonic the Hedgehog: The Movie".
 He set a record doing 26 different voices in the only completely unedited version of all 103 episodes of "Gatchaman" ("Battle of the Planets"), which included the lead villain Berg Katse.
 Neal also provides three voices in the "Batman" "DC Universe Online" game; those of Two-Face, Killer Croc, and Harvey Bullock.
Roger Carel (born Roger Bancharel; 14 August 1927) is a French actor and voice talent, known for his recurring film roles as Asterix, the French voice of "Star Wars'" C-3PO, and the French voice of "Winnie the Pooh".
 He is also dubbing David Suchet as Hercule Poirot in Agatha Christie's Poirot.
 He voiced Wally Gator, Mickey Mouse and Woody Woodpecker in French.
 He was born in Paris, France.
Kevin Seal is an actor and television presenter.
 He was an MTV VJ in the late 1980s, the host of the pilot of "Club MTV" (according to an MTV special) and one of the hosts of the influential alternative-music program "120 Minutes", which debuted in 1986.
 After leaving the program, he hosted MTV's "Headbangers Ball" from 1987 to 1988 and "" for which he won a Cable Ace Award in 1990.
 Since leaving MTV, he made occasional TV and movie appearances, including a starring role in the 1992 interactive cinema film "I'm Your Man".
 In 2000, he was cast as voice talent for both the lead character and primary antagonist in the Cartoon Network series "Sheep in the Big City" and he did various roles in "Dexter's Laboratory".
 Seal was also the host for the pilot episode of the Nickelodeon game show, "Figure it Out" in 1996 before Summer Sanders took over as the series host when the show officially premiered a year later.
Maaya Uchida (内田 真礼 , Uchida Maaya , born December 27, 1989 in Tokyo) is a Japanese actress, voice actress and singer who works for I'm Enterprise.
 Uchida completed her studies in narration school during 2009.
 Upon graduation, she made her debut as a voice actress in the OVA Boku, Otari-man as an office employee.
 In April 2010, she signed to voice talent agency I'm Enterprise.
 In February 2014, she won the Best New Actress Award in the 8th Seiyu Awards.
 She debuted as a singer under Pony Canyon with the song Soushou no Innocence, which is produced by Tomita Akihiro.
 Her younger brother is Yūma Uchida, who is also a voice actor working in the same company.
 She made television appearances, including in "Unofficial Sentai Akibaranger" with the role of Hakase Hiroyo.
Noel M. Comia Jr. (born May 29, 2004) is a Filipino Actor, Commercial Model, Singer, TV / Events Host & Voice Talent who won Cinemalaya's Best Actor Award 2017 for movie Kiko Boksingero (the youngest of which to do so) and appeared on The Voice Kids (Philippines season 3) under Coach Lea Salonga.
 Prior to his appearance on The Voice Kids, this multi-talented child actor has appeared in numerous theater productions and TV commercials.
Performers are called voice actors or actresses, voice artists or voice talent.
 Their roles may also involve singing, although a second voice actor is sometimes cast as the character's singing voice.
 Voice acting is recognised in Britain as a specialized dramatic profession, chiefly owing to the BBC's long tradition of radio drama.
Matthew Robert Smith (born 28 October 1982) is an English actor and voice actor.
 He is best known for his role as the 11th incarnation of The Doctor in the BBC science fiction series "Doctor Who".