Liam O'Brien
Acting
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 58
Movies (21)
Critical Role Live: Jester and Fjord's Wedding2025Caleb Widogast
Critical Role Live: Oaths & Ash2025Orym, of the Air Ashari
Critical Role Live: Tag Team at the Teeth – Beyond the Shroud2025Orym, of the Air Ashari
Critical Role Live: Tag Team at the Teeth – The Misty Ascent2025Caleb Widogast
LEGO Marvel Avengers: Code Red2023Red Skull / Hydra Goon 2 (voice)
Adventure Never Ends: A Tabletop Saga2023Self
Carmen Sandiego: To Steal or Not to Steal2020Professor Maelstrom / Diplomat / Guard 2 (voice)
LEGO Marvel Super Heroes: Black Panther - Trouble in Wakanda2018Doctor Strange (voice)- Ginger & Snapper2016Snapper (voice)
Hulk: Where Monsters Dwell2016Doctor Strange (voice)
Everstar2015Paxley (voice)
The Phoenix Incident2015Jacob Reynolds
Star Wars Rebels: Spark of Rebellion2014Yogar Lyste/ Morad Sumar/ Vendor 1
Iron Man & Captain America: Heroes United2014The Red Skull (voice)
JLA Adventures: Trapped in Time2014Aquaman / Batwing Computer (voice)
Iron Man & Hulk: Heroes United2013The Red Skull (voice)
Phineas and Ferb: Mission Marvel2013Red Skull (voice)
Planet Hulk2010Hiroim (voice)
Wolverine and the X-Men: Fate of the Future2010Kurt Wagner / Nightcrawler (voice) (archive footage)
Afro Samurai: Resurrection2009Shichogoro (voice)
Adventures in Voice Acting2008Self
Shows (37)
Tale Gate2026Self
The Mighty Nein2025Caleb (voice)
LEGO Marvel Avengers: Strange Tails2025Doctor Strange / Red Skull (voice)
Age of Umbra2025Skreev
Weird Kids2025McTuff (voice)
Daggerheart2024Xarlo Grandall
MOONWARD2024Walden Orlock
Fireside Chat2024Self
Critical Role Cooldown2024Self
Critical Role Abridged2024Orym, of the Air Ashari
Candela Obscura2023Cosmo Grimm
Star Wars: Young Jedi Adventures2023Master Estala Maru (voice)
Dirty Laundry2022Self - Guest
4-Sided Dive2022Self
The Legend of Vox Machina2022Vax'ildan (voice)
Exandria Unlimited2021Orym, of the Air Ashari
Star Wars: The Bad Batch2021Bolo / Tactical Droid (voice)
DOTA: Dragon's Blood2021Nikdo / Bandit #1 / Bandit #4 (voice)
Crit Recap Animated2020Caleb Widowgast (voice)
Narrative Telephone2020Self
Carmen Sandiego2019Professor Maelstrom / Vlad / Boris / Others (voice)
Um, Actually...2018Self - Contestant
Between the Sheets2018Self
Critical Role: The Mighty Nein2018Caleb Widogast
Sagas of Sundry2017Emmett Markham
CelebriD&D2015Vax'ildan
Critical Role2015Orym, of the Air Ashari
Star Wars Rebels2014Commander (voice)
Marvel's Avengers2013Doctor Strange (voice)
Sofia the First2013Boswell (voice)