Question: Besides voice acting in the Warcraft franchise, Liam O'Brien has also held what jobs?

Context articles: Kelly Metzger
Kurt Naebig
Voice acting in Japan
Voice acting in the United States
Quinton Flynn
Tex Brashear
Illidan Stormrage
Liam O'Brien
Tomoko Kaneda
Mela Lee

Kelly Metzger is a Canadian voice and theater actress, born in Edmonton and based in Vancouver, British Columbia.
 After making her debut in the title role of "Anne of Green Gables", she performed on the stage with several Vancouver based theatrical companies.
 After this, she began a career in voice acting.
 Among her more noted voice acting roles are the English voice of Sayu Yagami in the anime series based on the "Death Note" manga, the character of Buttercup in "Powerpuff Girls Z", the voice of Spitfire in "" (excluding the episode "Sonic Rainboom", where she was voiced by Nicole Oliver), the voice of Nya in the Cartoon Network series "", and the voice of Sugar Sprinkles and Kora Dixon in "Littlest Pet Shop".
 She also voiced Makena in "".
 Metzger also does the singing voice of the character Gloriosa Daisy in the 2016 film "".
Kurt Naebig (born 1963/1964) is an American actor who has made various appearances on "ER", "Prison Break", and made movie roles in "Road to Perdition", "The Relic", "", and "".
 He also did voice acting in video games such as "FreeSpace 2", "Summoner", "Oni", and "Red Faction".
 He has recently worked on "Witless Protection" and "The Express".
 Kurt Naebig’s career also includes voice over work (or voice acting) with "Breathe Bible".
Voice acting in Japan is acting as a narrator, or as an actor in radio plays, or as a character actor in anime and video games.
 It also involves performing voice-overs for non-Japanese movies and television programs.
 Because Japan's large animation industry produces 60% of the animated series in the world, voice acting in Japan has a far greater prominence than voice acting in most other countries.
Voice acting makes an important contribution to many films, television productions, and advertisements in the United States.
 Voice acting is needed in animated film, or when the character represented does not appear visually in the action; when the actor playing the part is unable or unwilling to speak in it; when a character breaks into song, with a singer's voice substituted; or when a boy's voice part is spoken by a Woman or by a Girl, or by a Man or a Boy with a high-pitched or low-keyed voice.
Quinton Joseph Flynn (born October 10, 1964) is an American voice actor who is most notable for providing the English voices of video game characters such as Raiden in the "Metal Gear" series, Kael'thas Sunstrider in "World of Warcraft", Lea and his Nobody Axel in the "Kingdom Hearts" series, Reno in "Final Fantasy VII" and its sequels and prequels, Myifee in "Ninety-Nine Nights", and as Henry in "No More Heroes".
 He can also be heard in the strategy game "" as the Hum-vee, Missile Defender, Pathfinder, Raptor, and U.S. Pilot units.
 He is also a frequently recurring actor on the stop-motion sketch series "Robot Chicken" and the video game series "Crash Bandicoot", he is also the current voice of Silver the Hedgehog in the "Sonic the Hedgehog" franchise since 2010.
 His younger brother Bart Flynn is also a voice actor, both of whom have voiced characters on "The Grim Adventures of Billy & Mandy".
 Outside of voice acting, he has a 3 track record in digital format titled "Puzzled Yesterdays".
 He is also the narrator of the Investigation Discovery television series "I'd Kill for You".
Tex Brashear (born January 2, 1955) is a voice actor, who after a career in radio in Texas, Arizona, and Los Angeles, made the transition into voice acting.
 Known as "The Man of 1000 Voices" (although he actually does more than 3000), Brashear has been heard in thousands of cartoons, radio and television commercials, and has narrated many nature and historical films.
 His "basso profundo" voice has been heard in countless movie trailers through the years.
 His comedic singing has even been featured on "The Doctor Demento Show".
 He has also voiced and produced comedy bits for "The Howard Stern Show" and "The Rush Limbaugh Program".
 Winner of 102 Addy Awards, he is also credited with discovering and developing the technique of reverse breathing, a vocal technique used by voice actors to help sustain their long breaths.
 It is somewhat related to circular breathing.
 In addition to voice acting, he has also served as casting director and dialect coach for many films, both American and foreign, and has contributed many research papers on the history of the American Southwest.
Illidan Stormrage is a fictional character who appears in the "Warcraft" series of video games by Blizzard Entertainment.
 Born a night elf and sorcerer, his pursuit of power led him to commit several horrific acts against his own people, which earned him the nickname "the Betrayer" and to become the first .
 Self-proclaimed the Lord of Outland, he also defected to the Burning Legion and became a partial demon himself.
 The character is one of the most notable and popular in the "Warcraft" franchise and has received positive critical reception from video game players.
 Illidan was voiced by Matthew Yang King in "" and its expansion "", and by Liam O'Brien since "".
Liam Christopher O'Brien (born May 28, 1976) is an American voice actor, writer and voice director in the Los Angeles area.
 He has been involved in many English-language adaptations of Japanese anime, and is also a regular in numerous video games and cartoons.
 His major anime roles include Gaara in "Naruto", Captain Jushiro Ukitake in "Bleach", Lloyd in "Code Geass", and Kenzo Tenma in "Monster".
 In cartoons, he voices in shows such as "Star Wars Rebels", "", "Avengers Assemble", "Wolverine and the X-Men", and "Hulk and the Agents of S.M.A.S.H.".
 In video games, he voiced Gollum in "", Caius Ballad in "Final Fantasy XIII-2", War in "Darksiders", Asura in "Asura's Wrath", Illidan Stormrage in "World of Warcraft", and the Warden in "For Honor".
 He has directed for "Naruto", "The Last of Us", "Evolve", "Resident Evil 5", and "Resident Evil 6".
Tomoko Kaneda (金田 朋子 , Kaneda Tomoko , born May 29, 1973) is a Japanese voice actress, J-Pop singer, and radio personality who was born in Yokohama, Japan.
 She had worked at Aoni Production for 11 years, and had worked at freelance since April 2011, and it was announced to belong to Across Entertainment in August 2011.
 She graduated from Department of Architecture, Kanto Gakuin University.
 She is a member of the voice acting unit Drops, which included fellow voice actors Mariko Kouda, Akemi Kanda, Ai Nonaka and Ryōko Shiraishi, and of the voice acting unit SD-Children along with Miyu Matsuki.
Mela Lee is an American voice actress and singer in the Los Angeles area.
 She first got into voice acting when she auditioned for "Vampire Princess Miyu", but the director had her read for "Saint Tail", and she was cast as the title character Meimi Haneoka, whom assumes the secret identity of Saint Tail.
 She would later land the vampire role of Yuki Cross in the "Vampire Knight series" and Rin Tosaka, the heroine of the "Fate/stay night" series.
 Outside of voice acting, Lee has been involved in a band called Magnolia Memoir where she composes the music and lyrics.
 She and fellow voice actress Erica Lindbeck host their own web series called "Lindbeck and Lee" with local voice actor guests.
 She has reprised her role of Rin in "."