Liam O'Brien
May 28, 1976Belleville, New Jersey, USA
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]
Filmography
Regular Show
2010 · 8.6
Critical Role
2015 · 8.2
The Legend of Vox Machina
2022 · 8.2
The Mighty Nein
2025 · 8.2
Star Wars: The Bad Batch
2021 · 8.1
Sagas of Sundry
2017 · 8.0
Critical Role Live: Jester and Fjord's Wedding
2025 · 8.0
Carmen Sandiego
2019 · 8.0
Phineas and Ferb
2007 · 7.9
Star Wars Rebels
2014 · 7.7
DOTA: Dragon's Blood
2021 · 7.7
Wolverine and the X-Men
2009 · 7.6
Marvel's Avengers
2013 · 7.5
Candela Obscura
2023 · 7.3
Star Wars Rebels: Spark of Rebellion
2014 · 7.3
Sofia the First
2013 · 7.2
G.I. Joe: Renegades
2010 · 7.2
Planet Hulk
2010 · 7.1
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Ginger & Snapper
2016 · 7.0
Afro Samurai: Resurrection
2009 · 6.9
Wolverine and the X-Men: Fate of the Future
2010 · 6.7
Phineas and Ferb: Mission Marvel
2013 · 6.6
Hulk: Where Monsters Dwell
2016 · 6.6
JLA Adventures: Trapped in Time
2014 · 6.6
Carmen Sandiego: To Steal or Not to Steal
2020 · 6.6
LEGO Marvel Avengers: Code Red
2023 · 6.5
Iron Man & Captain America: Heroes United
2014 · 6.5
Descendants of Darkness
2000 · 6.3
LEGO Marvel Avengers: Strange Tails
2025 · 6.3
LEGO Marvel Super Heroes: Black Panther - Trouble in Wakanda
2018 · 6.0
Iron Man & Hulk: Heroes United
2013 · 5.9
The Phoenix Incident
2015 · 5.0
Exandria Unlimited
2021 · 4.8
Star Wars: Young Jedi Adventures
2023 · 4.6
Everstar
2015 · 3.0
CelebriD&D
2015 · 1.0
Critical Role Abridged
2024 · 0.0
Age of Umbra
2025 · 0.0
Weird Kids
2025 · 0.0
Crit Recap Animated
2020 · 0.0
Daggerheart
2024 · 0.0
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The Dragon King
— · 0.0
MOONWARD
2024 · 0.0
Critical Role Live: Oaths & Ash
2025 · 0.0
Critical Role Live: Tag Team at the Teeth – Beyond the Shroud
2025 · 0.0
Critical Role Live: Tag Team at the Teeth – The Misty Ascent
2025 · 0.0