Liam O'Brien

Actor · Writer · Director
IVA Star Rating : 58
Liam Christopher O'Brien 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, Vincent Law in Ergo Proxy, Captain Jushiro Ukitake in Bleach,... read more

Liam Christopher O'Brien 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, Vincent Law in Ergo Proxy, Captain Jushiro Ukitake in Bleach, Lloyd in Code Geass, Kenzo Tenma in Monster, and Nephrite in the Viz Media dub of Sailor Moon. In animation, he voices in shows such as Star Wars Rebels, Transformers: Robots in Disguise, 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 Middle-Earth: Shadow of Mordor, Caius Ballad in Final Fantasy XIII-2, War in Darksiders, Asura in Asura's Wrath, Ieyasu Tokugawa in Sengoku Basara: Samurai Heroes, Illidan Stormrage in World of Warcraft and Heroes of the Storm, Yasuo in League of Legends, Zvatto in Lost Planet 2, Grimoire Weiss in NieR, the Warden in For Honor, Barker in Titanfall 2 and most recently, Infinite in Sonic Forces. He has directed for Naruto, The Last of Us, Evolve, Resident Evil 5, and Resident Evil 6. He is a regular cast member of Critical Role, playing Vax'ildan "Vax" Vessar and Caleb Widogast.

Birth Name

Liam Christopher O'Brien

Born

Friday, 28 May 1976

Actor Filmography

The Great Debate Self - Panelist 2020
Carmen Sandiego: To Steal or Not to Steal Professor Maelstrom / Diplomat / Guard 2 (voice) 2020
Amphibia Additional Voices (voice) 2019
DC Super Hero Girls Zod (voice) 2019
Ultraman Dan Moroboshi (voice) 2019
Code Geass: Lelouch of the Re;Surrection Lloyd (voice) 2019
Carmen Sandiego Professor Maelstrom / Boris / Vlad (voice), Professor Maelstrom / Boris / Vlad, Professor Maelstrom (voice) 2019
Modest Heroes The Invisible Man (Invisible) (voice) 2018
Baki Additional Voices (voice) / Cab Driver, Sokolov (voice), Suedo (voice) 2018
Mobile Suit Gundam: The Origin V - Clash at Loum Gihren Zabi 2017
(see additional filmography)

Actor Filmography

The Great Debate Self - Panelist 2020
Carmen Sandiego: To Steal or Not to Steal Professor Maelstrom / Diplomat / Guard 2 (voice) 2020
Amphibia Additional Voices (voice) 2019
DC Super Hero Girls Zod (voice) 2019
Ultraman Dan Moroboshi (voice) 2019
Code Geass: Lelouch of the Re;Surrection Lloyd (voice) 2019
Carmen Sandiego Professor Maelstrom / Boris / Vlad (voice), Professor Maelstrom / Boris / Vlad, Professor Maelstrom (voice) 2019
Modest Heroes The Invisible Man (Invisible) (voice) 2018
Baki Additional Voices (voice) / Cab Driver, Sokolov (voice), Suedo (voice) 2018
Mobile Suit Gundam: The Origin V - Clash at Loum Gihren Zabi 2017
Marvel Future Avengers Red Skull (voice), Doctor Strange (voice) 2017
Spider-Man Dr. Strange / Venomized Dr. Strange, Robber 2 / Dr. Strange / Golem 2 2017
Boruto: Naruto Next Generations Gaara (voice) 2017
Talks Machina Self 2016
Mobile Suit Gundam: The Origin III - Dawn of Rebellion Gihren Zabi (voice) 2016
Everstar Paxley (voice) 2015
Mobile Suit Gundam: The Origin II - Artesia's Sorrow Gihren Zabi (voice) 2015
Pickle and Peanut Head Mannequin (voice) 2015
Boruto: Naruto the Movie Gaara (voice) 2015
Talking Voices Himself - Interviewee 2015
Critical Role Caleb Widogast, Vax'ildan, Dungeon Master, Cookie, Liam, Lieve'tel, Quazirat Tolluz, Ringo, Septimus Goodfellow, Tomeytine, Derrig / Vax'ildan, Jayne Merriweather, Allison, Buddy 2015
Transformers: Robots In Disguise Underbite (voice), Underbite / Mr. Johnson (voice) 2015
Mobile Suit Gundam: The Origin I - Blue-Eyed Casval Gihren Zabi (voice) 2015
Durarara!!x2 Jinnai Yodagiri (voice), Morita (voice) 2015
The Last: Naruto the Movie Gaara (voice) 2014
Sailor Moon Crystal Nephrite (voice) 2014
Tiger & Bunny: The Rising Yuri Petrov / Lunatic (voice) 2014
Avengers Assemble Red Skull (voice), Red Skull, Doctor Strange (voice), Red Skull / Blood Brother #2 (voice), Red Skull / Commuter, Red Skull / Tour Guide (voice), Doctor Strange / Boy #4 (voice), Dr. Strange (voice), Skully / Skull Net / Red Skull 2013
Iron Man: Rise of Technovore Additional Voices (voice) 2013
Berserk: The Golden Age Arc III - The Advent Ubik (voice) 2013
Sofia the First (voice) 2013
Magi: The Kingdom of Magic Jamil (voice) 2012
Gekijouban Tiger & Bunny: The Beginning Yuri Petrov 2012
Berserk: The Golden Age Arc II - The Battle for Doldrey Torturer (voice) 2012
Ultimate Spider-Man Doctor Strange (voice) 2012
Lagrange: The Flower of Rin-ne Dizelmine (voice) 2012
Thor: Legend of the Magical Hammer Additional Voices 2011
Fate/Zero Kariya Matou (voice) 2011
Nura: Rise of the Yokai Clan: Demon Capital Hidemoto Keikan 2011
Blade Police Lieutenant (voice) 2011
Onigamiden - Legend of the Millennium Dragon Raiko (voice) 2011
Tiger & Bunny Yuri Petrov / Lunatic (voice) 2011
Bleach the Movie: Hell Verse Jushiro Ukitake (voice) 2010
NFL Rush Zone RZ6.0 (voice), RZ6.0, Browns Rusher (voice) 2010
Digimon Fusion Additional Voices (voice) 2010
Nura: Rise of the Yokai Clan Additional Voices (voice) 2010
Kidô senshi Gandamu Yunikôn: Yunikôn no hi Hill Dawson (voice), Hill Dawson 2010
Gekijouban Fate/stay night: Unlimited Blade Works Archer (voice) 2010
Durarara!! Morita (voice) 2010
Redline Frisbee (voice) 2009
Regular Show Tango (voice) 2009
Naruto Shippûden: The Movie 3: Inheritors of the Will of Fire Kotetsu Hagane (voice) 2009
Bleach: Fade to Black, I Call Your Name Jushiro Ukitake 2008
Gormiti: The Lords of Nature Return! Lavion, Additional Voices (voice) 2008
Wolverine and the X-Men Kurt Wagner, Warren Worthington III, Robert Hunter 2008
Blade of the Immortal Araya Kawakami 2008
Bleach the Movie 2: The Diamond Dust Rebellion Jushiro Ukitake (voice) 2007
Phineas and Ferb Red Skull 2007
MegaMan Star Force Cygnus (2007) (voice) 2007
Blue Dragon Dolsk (voice), Stranger of the Ruins (voice) 2007
Naruto: Shippûden Gaara (voice), Kotetsu Hagane (voice) 2007
Curse of the Golden Flower Prince Jai (voice) 2006
Code Geass: Lelouch of the Rebellion Lloyd Asplund (voice) 2006
Busô renkin Hideki Okakura (voice), Revised Homunculus (voice), Hideyuki Okakura (voice) 2006
Tales from Earthsea Additional Voices (voice) 2006
The Melancholy of Haruhi Suzumiya Baseball team captain 2006
Ergo Proxy Vincent Law (voice) 2006
Naruto the Movie 2: Legend of the Stone of Gelel Gaara (voice) 2005
Final Fantasy VII: Advent Children Nanaki (voice) 2005
Gun x Sword Ray Lundgren, Ray Lundgren (voice) 2005
Eyeshield 21 Shozo Togano (voice) 2005
Neighbour No. 13 Toru Akai (voice) 2005
The Count of Monte Cristo Andrea Cavalcanti (voice), Andrea Cavalcanti 2004
Izo Prince (voice) 2004
Girls Bravo Kazuharu Fukuyama (voice) 2004
Cutie Honey: Live Action (voice) 2004
Appleseed ESWAT Soldier (voice) (as William Markham) 2004
Monster Kenzou Tenma (voice) 2004
Phoenix Ohtomo (voice) 2004
Paranoia Agent Mitsuhiro Maniwa (voice) (as William Markham), Mitsuhiro Maniwa (voice) 2004
One Missed Call Yamashita (voice) 2004
Aquarian Age Saga II: Don't Forget Me... Lancelot Army Commander (voice) (as Liam Christopher O'Brien) 2003
Rumic Theater: Mermaid Forest Betto (English Dub voice) 2003
Texhnolyze Haruhiko Toyama (voice) 2003
Gad Guard Truck Driver 2003
Ghost in the Shell: Stand Alone Complex Fake Laughing Man / Medical Student / Robber (voice) (as Liam O'Brian), Fake Laughing Man 2002
The Twelve Kingdoms Various 2002
Gensoumaden Saiyuki: Requiem Various 2001
Descendants of Darkness Hisoka Kurosaki (voice) 2000
Boys be... Makoto Kurumizura 2000
Di Gi Charat Yoshimi (voice) 1999
To Heart Various 1999
His and Her Circumstances Kouhei Fukada (voice) 1998
Otsuyu: Kaidan botan-dôrô Tomozo (voice) 1998
The Slayers Rezo (voice), Sorcerer (voice), Extras (voice) 1995
Black Jack Sasaki (voice) (as William Markham) 1993
Sailor Moon Nephrite (Viz Media dub) (voice) 1992
Patlabor: The Movie Kataoka (2006) (voice) 1989

Director Filmography

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