Liam O'Brien
BIOGRAPHY
Liam 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. [wikipedia]
Known For
Acting
Gender
Male
Birthday
28 May 1976
Place of Birth
Belleville, New Jersey, USA
Also Known As
Liam O'Brian, William Markham, Christopher Liam O'Brien, Liam Christopher O'Brien
MEDIA
FILMOGRAPHY
Star Wars Rebels: Spark of Rebellion
2014-10-03Actor
Wolverine and the X-Men: Fate of the Future
2010-02-01Actor
LEGO Marvel Avengers: Code Red
2023-10-26Actor
The Spirit of '76
1990-10-12Actor
Adventure Never Ends: A Tabletop Saga
2023-04-11Actor
Iron Man & Captain America: Heroes United
2014-07-29Actor
Iron Man & Hulk: Heroes United
2013-12-03Actor
Afro Samurai: Resurrection
2009-10-16Actor
JLA Adventures: Trapped in Time
2014-01-21Actor
Planet Hulk
2010-02-02Actor
The Phoenix Incident
2015-06-16Actor
Ginger & Snapper
2016-11-01Actor
Everstar
2015-11-05Actor
Hulk: Where Monsters Dwell
2016-10-21Actor
LEGO Marvel Super Heroes: Black Panther - Trouble in Wakanda
2018-06-04Actor
Phineas and Ferb: Mission Marvel
2013-08-16Actor
Carmen Sandiego: To Steal or Not to Steal
2020-03-10Actor
Adventures in Voice Acting
2008-07-03Actor
Brave Story
2006-05-22Actor
Critical Role Live: Tag Team at the Teeth – The Misty Ascent
2025-06-19Actor
Critical Role Live: Tag Team at the Teeth – Beyond the Shroud
2025-06-25Actor
Critical Role: Oaths & Ash
2025-08-05Actor
Critical Role: Jester and Fjord's Wedding – Live from Radio City Music Hall
2025-10-15Actor
DOTA: Dragon's Blood
2021-03-25Actor
Descendants of Darkness
2000-10-02Actor
Star Wars: The Bad Batch
2021-05-04Actor
CelebriD&D
2015-10-19Actor
Um, Actually...
2018-09-28Actor
The Legend of Vox Machina
2022-01-27Actor, Executive Producer, Writer
Sagas of Sundry
2017-06-29Actor
Wolverine and the X-Men
2009-01-23Actor
Dirty Laundry
2022-04-11Actor
Phineas and Ferb
2007-08-17Actor
Star Wars Rebels
2014-10-13Actor
Marvel's Avengers
2013-05-26Actor
Regular Show
2010-09-06Actor
Star Wars: Young Jedi Adventures
2023-05-04Actor
Critical Role
2015-03-12Actor, Creator
Candela Obscura
2023-05-25Actor
Exandria Unlimited
2021-06-24Actor
Critical Role Cooldown
2024-05-09Actor, Creator
Critical Role Abridged
2024-05-09Actor
Crit Recap Animated
2020-12-23Actor
4-Sided Dive
2022-04-05Actor
Narrative Telephone
2020-04-06Actor
MOONWARD
2024-08-07Actor
Between the Sheets
2018-09-17Actor
Age of Umbra
2025-05-29Actor
G.I. Joe: Renegades
2010-11-26Actor
Daggerheart
2024-12-03Actor
The Mighty Nein
2025-11-19Actor, Executive Producer
The Dragon King
Critical Role: The Mighty Nein
2018-01-11Actor, Creator
Fireside Chat
2024-05-21Actor
Sofia the First
2013-01-11Actor
LEGO Marvel Avengers: Strange Tails
2025-11-14Actor
Dispatch
2025-10-22Actor
Game On!
2012-01-15Actor
GOMOVIEINFO
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