Liam O'Brien
May 28, 1976 (49 years old) in Belleville, New Jersey, USA
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
Regular Show
Tango (voice)
The Mighty Nein
Caleb (voice)
Phineas and Ferb
Red Skull (voice)
Star Wars Rebels
Commander (voice)
Critical Role
Vax'ildan Vessar
The Legend of Vox Machina
Vax'ildan (voice)
Sofia the First
Boswell (voice)
Marvel's Avengers
Red Skull / Commuter (voice)
Star Wars: The Bad Batch
Bolo / Captured Falleen / Raney (voice)
Star Wars: Young Jedi Adventures
Master Estala Maru (voice)
Credits
-
The Dragon King Future★ NR -
The Mighty Nein 2025Caleb (voice)★ 8.6 -
Doctor Strange (voice) / Red Skull (voice)★ 5 -
Caleb Widogast★ NR -
Orym, of the Air Ashari★ NR -
Orym, of the Air Ashari★ NR -
Caleb Widogast★ NR -
Age of Umbra 2025Skreev★ NR -
Daggerheart 2024Xarlo Grandall★ NR -
MOONWARD 2024Walden Orlock★ NR -
Orym★ NR -
Red Skull / Hydra Goon 2 (voice)★ 6.5 -
Candela Obscura 2023Cosmo Grimm★ 8 -
Master Estala Maru (voice)★ 4.5 -
Self★ NR -
Vax'ildan (voice)★ 8.2 -
Exandria Unlimited 2021Orym, of the Air Ashari★ 4 -
Bolo / Captured Falleen / Raney (voice)★ 8.2 -
DOTA: Dragon's Blood 2021Nikdo / Bandit #1 / Bandit #4 (voice)★ 7.8 -
Crit Recap Animated 2020Caleb Widowgast (voice)★ NR -
Professor Maelstrom / Diplomat / Guard 2 (voice)★ 6.5 -
Um, Actually... 2018Self - Contestant★ 9.5 -
Doctor Strange (voice)★ 5.9 -
Caleb Widogast★ 10 -
Sagas of Sundry 2017Emmett Markham★ 8 -
Ginger & Snapper 2016Snapper (voice)★ NR
-
Doctor Strange (voice)★ 6.6 -
Everstar 2015Paxley (voice)★ 3 -
CelebriD&D 2015Vax'ildan★ 1 -
The Phoenix Incident 2015Jacob Reynolds★ 5.1 -
Critical Role 2015Vax'ildan Vessar★ 7.8 -
Star Wars Rebels 2014Commander (voice)★ 7.7 -
Yogar Lyste/ Morad Sumar/ Vendor 1★ 7.3 -
The Red Skull (voice)★ 6.5 -
Aquaman / Batwing Computer (voice)★ 6.6 -
The Red Skull (voice)★ 5.9 -
Red Skull (voice)★ 6.6 -
Marvel's Avengers 2013Red Skull / Commuter (voice)★ 7.6 -
Sofia the First 2013Boswell (voice)★ 7.2 -
G.I. Joe: Renegades 2010Captain Anatoly Krimov/Red Star/German CEO (voice)★ 7.2 -
Regular Show 2010Tango (voice)★ 8.6 -
Planet Hulk 2010Hiroim (voice)★ 7.1 -
Kurt Wagner / Nightcrawler (voice) (archive footage)★ 6.7 -
Shichogoro (voice)★ 6.8 -
Kurt Wagner (voice)★ 7.5 -
Self★ 10 -
Phineas and Ferb 2007Red Skull (voice)★ 7.9 -
Brave Story 2006Ishioka Young Bishop (English version, voice)★ 6.3 -
(voice)★ 5.8 -
The Spirit of '76 1990Rodney Snodgrass★ 4.3