Liam O'Brien

Liam O'Brien

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]

More details

Known For

Regular Show

Regular Show

2010 • as Tango (voice)

Critical Role

Critical Role

2015 • as Vax'ildan Vessar

Critical Role

Critical Role

2015 • as Orym

Critical Role

Critical Role

2015 • as Caleb Widogast

Critical Role

Critical Role

2015 • as Kurt

Critical Role

Critical Role

2015 • as Self / Vax'ildan Vessar

Filmography

2025

Weird Kids
Weird Kids
as Self
TV - Released: 3/25/2025

2024

Critical Role Cooldown
Critical Role Cooldown
as Self
TV - Released: 5/9/2024
Critical Role Abridged
Critical Role Abridged
as Orym
TV - Released: 5/9/2024
MOONWARD
MOONWARD
as Walden Orlock
TV - Released: 8/7/2024
MOONWARD
MOONWARD
as Self (voice)
TV - Released: 8/7/2024

2023

LEGO Marvel Avengers: Code Red
LEGO Marvel Avengers: Code Red
as Red Skull / Hydra Goon 2 (voice)
Movie - Released: 10/26/2023
Adventure Never Ends: A Tabletop Saga
Adventure Never Ends: A Tabletop Saga
as Self
Movie - Released: 4/11/2023
Star Wars: Young Jedi Adventures
Star Wars: Young Jedi Adventures
as Master Estala Maru (voice)
TV - Released: 5/4/2023
Candela Obscura
Candela Obscura
as Cosmo Grimm
TV - Released: 5/25/2023
Candela Obscura
Candela Obscura
as Game Master
TV - Released: 5/25/2023
Candela Obscura
Candela Obscura
as Self
TV - Released: 5/25/2023
Star Wars: Young Jedi Adventures
Star Wars: Young Jedi Adventures
as Onderrs (voice)
TV - Released: 5/4/2023

2022

The Legend of Vox Machina
The Legend of Vox Machina
as Vax'ildan (voice)
TV - Released: 1/27/2022
The Legend of Vox Machina
The Legend of Vox Machina
as Self
TV - Released: 1/27/2022
Dirty Laundry
Dirty Laundry
as Self - Guest
TV - Released: 4/11/2022
4-Sided Dive
4-Sided Dive
as Self
TV - Released: 4/5/2022

2021

DOTA: Dragon's Blood
DOTA: Dragon's Blood
as Nikdo / Bandit #1 / Bandit #4 (voice)
TV - Released: 3/25/2021
Star Wars: The Bad Batch
Star Wars: The Bad Batch
as Bolo / Captured Falleen / Raney (voice)
TV - Released: 5/4/2021
Star Wars: The Bad Batch
Star Wars: The Bad Batch
as Bolo / Tactical Droid (voice)
TV - Released: 5/4/2021
Star Wars: The Bad Batch
Star Wars: The Bad Batch
as Bolo / Scrapper (voice)
TV - Released: 5/4/2021
Star Wars: The Bad Batch
Star Wars: The Bad Batch
as Bolo (voice)
TV - Released: 5/4/2021
Star Wars: The Bad Batch
Star Wars: The Bad Batch
as Bolo / Pyke (voice)
TV - Released: 5/4/2021
Star Wars: The Bad Batch
Star Wars: The Bad Batch
as Bartender Droid / Stormtrooper #1 / Stormtrooper #3 (voice)
TV - Released: 5/4/2021
Star Wars: The Bad Batch
Star Wars: The Bad Batch
as Devaronian Captain / Pyke (voice)
TV - Released: 5/4/2021
Exandria Unlimited
Exandria Unlimited
as Orym
TV - Released: 6/24/2021
Exandria Unlimited
Exandria Unlimited
as Self
TV - Released: 6/24/2021
Exandria Unlimited
Exandria Unlimited
as Erro Mordaurum
TV - Released: 6/24/2021

2020

Carmen Sandiego: To Steal or Not to Steal
Carmen Sandiego: To Steal or Not to Steal
as Professor Maelstrom / Diplomat / Guard 2 (voice)
Movie - Released: 3/10/2020
Crit Recap Animated
Crit Recap Animated
as Orym (voice)
TV - Released: 12/23/2020
Crit Recap Animated
Crit Recap Animated
as Caleb Widowgast (voice)
TV - Released: 12/23/2020
Narrative Telephone
Narrative Telephone
as Self
TV - Released: 4/6/2020
MIDST
MIDST
as Self
TV - Released: 1/8/2020
Narrative Telephone
Narrative Telephone
as Self - Storyteller
TV - Released: 4/6/2020

2018

LEGO Marvel Super Heroes: Black Panther - Trouble in Wakanda
LEGO Marvel Super Heroes: Black Panther - Trouble in Wakanda
as Doctor Strange (voice)
Movie - Released: 6/4/2018
Um, Actually...
Um, Actually...
as Self - Contestant
TV - Released: 9/28/2018

2017

Sagas of Sundry
Sagas of Sundry
as Emmett Markham
TV - Released: 6/29/2017

2016

Movie
Ginger & Snapper
as Snapper (voice)
Movie - Released: 11/1/2016
Hulk: Where Monsters Dwell
Hulk: Where Monsters Dwell
as Doctor Strange (voice)
Movie - Released: 10/21/2016

2015

The Phoenix Incident
The Phoenix Incident
as Jacob Reynolds
Movie - Released: 6/16/2015
Everstar
Everstar
as Paxley (voice)
Movie - Released: 11/5/2015
CelebriD&D
CelebriD&D
as Vax'ildan
TV - Released: 10/19/2015
Critical Role
Critical Role
as Vax'ildan Vessar
TV - Released: 3/12/2015
Critical Role
Critical Role
as Orym
TV - Released: 3/12/2015
Critical Role
Critical Role
as Caleb Widogast
TV - Released: 3/12/2015
Critical Role
Critical Role
as Kurt
TV - Released: 3/12/2015
Critical Role
Critical Role
as Self / Vax'ildan Vessar
TV - Released: 3/12/2015
Critical Role
Critical Role
as Reverend Forrest Alton
TV - Released: 3/12/2015
Critical Role
Critical Role
as Dungeon Master
TV - Released: 3/12/2015
Critical Role
Critical Role
as Jayne Merriweather
TV - Released: 3/12/2015
Critical Role
Critical Role
as Liam O'Brien
TV - Released: 3/12/2015
Critical Role
Critical Role
as Cookie
TV - Released: 3/12/2015
Critical Role
Critical Role
as Quazirat Tolluz
TV - Released: 3/12/2015
Critical Role
Critical Role
as Ringo
TV - Released: 3/12/2015
Critical Role
Critical Role
as Ally
TV - Released: 3/12/2015
Critical Role
Critical Role
as Lieve'tel Toluse
TV - Released: 3/12/2015
Critical Role
Critical Role
as Tomeytine
TV - Released: 3/12/2015
Critical Role
Critical Role
as Septimus Goodfellow
TV - Released: 3/12/2015
Critical Role
Critical Role
as Derrig / Vax'ildan Vessar
TV - Released: 3/12/2015
Critical Role
Critical Role
as Snax
TV - Released: 3/12/2015
Critical Role
Critical Role
as Buddy
TV - Released: 3/12/2015
Critical Role
Critical Role
as Self
TV - Released: 3/12/2015
Critical Role
Critical Role
as Forrest Coreman
TV - Released: 3/12/2015
Critical Role
Critical Role
as Lucas Dankworth (NerfWormGrim01011)
TV - Released: 3/12/2015
Critical Role
Critical Role
as Garrett O'Neil
TV - Released: 3/12/2015
Critical Role
Critical Role
as Trystan Beasley
TV - Released: 3/12/2015
Critical Role
Critical Role
as Xarlo Grandall
TV - Released: 3/12/2015
Critical Role
Critical Role
as Game Master
TV - Released: 3/12/2015
Critical Role
Critical Role
as Yolo
TV - Released: 3/12/2015
Critical Role
Critical Role
as Mordred the Gaunt
TV - Released: 3/12/2015
Critical Role
Critical Role
as Narrator (voice)
TV - Released: 3/12/2015
Critical Role
Critical Role
as Player
TV - Released: 3/12/2015

2014

Star Wars Rebels: Spark of Rebellion
Star Wars Rebels: Spark of Rebellion
as Yogar Lyste/ Morad Sumar/ Vendor 1
Movie - Released: 10/3/2014
Iron Man & Captain America: Heroes United
Iron Man & Captain America: Heroes United
as The Red Skull (voice)
Movie - Released: 7/29/2014
JLA Adventures: Trapped in Time
JLA Adventures: Trapped in Time
as Aquaman (voice)
Movie - Released: 1/21/2014
Star Wars Rebels
Star Wars Rebels
as Commander (voice)
TV - Released: 10/13/2014
Star Wars Rebels
Star Wars Rebels
as Lt. Lyste / Stormtrooper Squad Leader (voice)
TV - Released: 10/13/2014
Star Wars Rebels
Star Wars Rebels
as Lt. Lyste / Morad Sumar (voice)
TV - Released: 10/13/2014
Star Wars Rebels
Star Wars Rebels
as Deck Officer / Imperial Tech / Lieutenant Lyste (voice)
TV - Released: 10/13/2014

2013

Iron Man & Hulk: Heroes United
Iron Man & Hulk: Heroes United
as The Red Skull (voice)
Movie - Released: 12/3/2013
Phineas and Ferb: Mission Marvel
Phineas and Ferb: Mission Marvel
as Red Skull (voice)
Movie - Released: 8/16/2013
Marvel's Avengers
Marvel's Avengers
as Red Skull / Commuter (voice)
TV - Released: 5/26/2013
Marvel's Avengers
Marvel's Avengers
as Doctor Strange (voice)
TV - Released: 5/26/2013

2010

Wolverine and the X-Men: Fate of the Future
Wolverine and the X-Men: Fate of the Future
as Kurt Wagner / Nightcrawler (voice) (archive footage)
Movie - Released: 2/1/2010
Planet Hulk
Planet Hulk
as Hiroim (voice)
Movie - Released: 2/2/2010
Regular Show
Regular Show
as Tango (voice)
TV - Released: 9/6/2010

2009

Afro Samurai: Resurrection
Afro Samurai: Resurrection
as Shichogoro (voice)
Movie - Released: 10/16/2009
Wolverine and the X-Men
Wolverine and the X-Men
as Kurt Wagner (voice)
TV - Released: 1/23/2009

2008

Adventures in Voice Acting
Adventures in Voice Acting
as Self
Movie - Released: 7/3/2008

2007

Phineas and Ferb
Phineas and Ferb
as Red Skull (voice)
TV - Released: 8/17/2007

2006

Brave Story
Brave Story
as Ishioka Young Bishop (English version, voice)
Movie - Released: 5/22/2006

2000

Descendants of Darkness
Descendants of Darkness
as (voice)
TV - Released: 10/2/2000

1990

The Spirit of '76
The Spirit of '76
as Rodney Snodgrass
Movie - Released: 10/12/1990