Liam O'Brien
Biography
Movies 21
LEGO Marvel Avengers: Code Red
as Red Skull / Hydra Goon 2 (voice)
2023
Phineas and Ferb: Mission Marvel
as Red Skull (voice)
2013
Planet Hulk
as Hiroim (voice)
2010
Iron Man & Hulk: Heroes United
as The Red Skull (voice)
2013
JLA Adventures: Trapped in Time
as Aquaman / Batwing Computer (voice)
2014
Iron Man & Captain America: Heroes United
as The Red Skull (voice)
2014
Hulk: Where Monsters Dwell
as Doctor Strange (voice)
2016
Afro Samurai: Resurrection
as Shichogoro (voice)
2009
Star Wars Rebels: Spark of Rebellion
as Yogar Lyste/ Morad Sumar/ Vendor 1
2014
Carmen Sandiego: To Steal or Not to Steal
as Professor Maelstrom / Diplomat / Guard 2 (voice)
2020
Critical Role Live: Jester and Fjord's Wedding
as Caleb Widogast
2025
LEGO Marvel Super Heroes: Black Panther - Trouble in Wakanda
as Doctor Strange (voice)
2018
The Phoenix Incident
as Jacob Reynolds
2015
Wolverine and the X-Men: Fate of the Future
as Kurt Wagner / Nightcrawler (voice) (archive footage)
2010
Critical Role Live: Oaths & Ash
as Orym, of the Air Ashari
2025
Adventures in Voice Acting
as Self
2008
Critical Role Live: Tag Team at the Teeth – The Misty Ascent
as Caleb Widogast
2025
Ginger & Snapper
as Snapper (voice)
2016
Adventure Never Ends: A Tabletop Saga
as Self
2023
Critical Role Live: Tag Team at the Teeth – Beyond the Shroud
as Orym, of the Air Ashari
2025
Everstar
as Paxley (voice)
2015TV Shows 57
Phineas and Ferb
as Red Skull (voice)
2007
Regular Show
as Tango (voice)
2010
Critical Role
as Vax'ildan Vessar
2015
Critical Role
as Caleb Widogast
2015
Critical Role
as Orym, of the Air Ashari
2015
Critical Role
as Halandil "Hal" Fang
2015
The Legend of Vox Machina
as Vax'ildan (voice)
2022
Star Wars Rebels
as Commander (voice)
2014
Star Wars Rebels
as Lt. Lyste / Stormtrooper Squad Leader (voice)
2014
Star Wars Rebels
as Lt. Lyste / Morad Sumar (voice)
2014
Star Wars Rebels
as Deck Officer / Imperial Tech / Lieutenant Lyste (voice)
2014
Marvel's Avengers
as Red Skull / Commuter (voice)
2013
Marvel's Avengers
as Doctor Strange (voice)
2013
Marvel's Avengers
as Red Skull (voice)
2013
Sofia the First
as Boswell (voice)
2013
Star Wars: The Bad Batch
as Bolo / Captured Falleen / Raney (voice)
2021
Star Wars: The Bad Batch
as Bolo / Tactical Droid (voice)
2021
Star Wars: The Bad Batch
as Bolo / Scrapper (voice)
2021
Star Wars: The Bad Batch
as Bolo (voice)
2021
Star Wars: The Bad Batch
as Bolo / Pyke (voice)
2021
Star Wars: The Bad Batch
as Bartender Droid / Stormtrooper #1 / Stormtrooper #3 (voice)
2021
Star Wars: The Bad Batch
as Devaronian Captain / Pyke (voice)
2021
Critical Role Abridged
as Orym, of the Air Ashari
2024
Um, Actually...
as Self - Contestant
2018
Critical Role Cooldown
as Self
2024
Star Wars: Young Jedi Adventures
as Master Estala Maru (voice)
2023
Star Wars: Young Jedi Adventures
as Onderrs (voice)
2023
Dirty Laundry
as Self - Guest
2022
DOTA: Dragon's Blood
as Nikdo / Bandit #1 / Bandit #4 (voice)
2021
The Mighty Nein
as Caleb (voice)
2025
Carmen Sandiego
as Professor Maelstrom / Vlad / Boris / Others (voice)
2019
G.I. Joe: Renegades
as Captain Anatoly Krimov/Red Star/German CEO (voice)
2010
Narrative Telephone
as Self
2020
Narrative Telephone
as Self - Storyteller
2020
Candela Obscura
as Cosmo Grimm
2023
Candela Obscura
as Game Master
2023
Descendants of Darkness
as (voice)
2000
4-Sided Dive
as Self
2022
Wolverine and the X-Men
as Kurt Wagner (voice)
2009
Sagas of Sundry
as Emmett Markham
2017
LEGO Marvel Avengers: Strange Tails
as Doctor Strange / Red Skull (voice)
2025
Weird Kids
as McTuff (voice)
2025
Exandria Unlimited
as Orym, of the Air Ashari
2021
Exandria Unlimited
as Erro Mordaurum
2021
Age of Umbra
as Skreev
2025
Fireside Chat
as Self
2024
Crit Recap Animated
as Caleb Widowgast (voice)
2020
Crit Recap Animated
as Orym, of the Air Ashari (voice)
2020
Between the Sheets
as Self
2018
All Work No Play
as Self
2018
Daggerheart
as Xarlo Grandall
2024
MOONWARD
as Walden Orlock
2024
Between the Sheets - Critical Role
as Self
2018
CelebriD&D
as Vax'ildan
2015
Game On!
as Self - Guest
2012
Tale Gate
as Self
2026