background
Liam O'Brien
Acting

Liam O'Brien

Known for exceptional acting in global cinema.

Profession

Acting

Birthday

28 May 1976

Age

50 Years

Born In

Belleville, New Jersey, USA

Total Projects

76

Years Active

25 Yrs

Avg Rating

7.1 ★

Overview

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

The Mighty Nein

tv

The Mighty Nein

2025

The Mighty Nein

as Caleb (voice)

LEGO Marvel Avengers: Strange Tails

tv

LEGO Marvel Avengers: Strange Tails

2025

LEGO Marvel Avengers: Strange Tails

as Doctor Strange (voice) / Red Skull (voice)

Dispatch

tv

Dispatch

2025

Dispatch

as Kellen Sebastian / Lightningstruck

Critical Role Live: Jester and Fjord's Wedding

movie

Critical Role Live: Jester and Fjord's Wedding

2025

Critical Role Live: Jester and Fjord's Wedding

as Caleb Widogast

Critical Role Live: Oaths & Ash

movie

Critical Role Live: Oaths & Ash

2025

Critical Role Live: Oaths & Ash

as Orym, of the Air Ashari

Critical Role Live: Tag Team at the Teeth – Beyond the Shroud

movie

Critical Role Live: Tag Team at the Teeth – Beyond the Shroud

2025

Critical Role Live: Tag Team at the Teeth – Beyond the Shroud

as Orym, of the Air Ashari

Critical Role Live: Tag Team at the Teeth – The Misty Ascent

movie

Critical Role Live: Tag Team at the Teeth – The Misty Ascent

2025

Critical Role Live: Tag Team at the Teeth – The Misty Ascent

as Caleb Widogast

Age of Umbra

tv

Age of Umbra

2025

Age of Umbra

as Skreev

Weird Kids

tv

Weird Kids

2025

Weird Kids

as McTuff

Daggerheart

tv

Daggerheart

2024

Daggerheart

as Xarlo Grandall

MOONWARD

tv

MOONWARD

2024

MOONWARD

as Walden Orlock

Fireside Chat

tv

Fireside Chat

2024

Fireside Chat

as Self

Critical Role Abridged

tv

Critical Role Abridged

2024

Critical Role Abridged

as Orym, of the Air Ashari

Critical Role Cooldown

tv

Critical Role Cooldown

2024

Critical Role Cooldown

as Self

LEGO Marvel Avengers: Code Red

movie

LEGO Marvel Avengers: Code Red

2023

LEGO Marvel Avengers: Code Red

as Red Skull / Hydra Goon 2 (voice)

Candela Obscura

tv

Candela Obscura

2023

Candela Obscura

as Cosmo Grimm

Candela Obscura

tv

Candela Obscura

2023

Candela Obscura

as Game Master

Star Wars: Young Jedi Adventures

tv

Star Wars: Young Jedi Adventures

2023

Star Wars: Young Jedi Adventures

as Master Estala Maru (voice)

Star Wars: Young Jedi Adventures

tv

Star Wars: Young Jedi Adventures

2023

Star Wars: Young Jedi Adventures

as Onderrs (voice)

Adventure Never Ends: A Tabletop Saga

movie

Adventure Never Ends: A Tabletop Saga

2023

Adventure Never Ends: A Tabletop Saga

as Self

Dirty Laundry

tv

Dirty Laundry

2022

Dirty Laundry

as Self - Guest

4-Sided Dive

tv

4-Sided Dive

2022

4-Sided Dive

as Self

The Legend of Vox Machina

tv

The Legend of Vox Machina

2022

The Legend of Vox Machina

as Vax'ildan (voice)

Exandria Unlimited

tv

Exandria Unlimited

2021

Exandria Unlimited

as Orym, of the Air Ashari

Exandria Unlimited

tv

Exandria Unlimited

2021

Exandria Unlimited

as Erro Mordaurum

Star Wars: The Bad Batch

tv

Star Wars: The Bad Batch

2021

Star Wars: The Bad Batch

as Bolo / Tactical Droid (voice)

Star Wars: The Bad Batch

tv

Star Wars: The Bad Batch

2021

Star Wars: The Bad Batch

as Bolo / Captured Falleen / Raney (voice)

Star Wars: The Bad Batch

tv

Star Wars: The Bad Batch

2021

Star Wars: The Bad Batch

as Bolo / Scrapper (voice)

Star Wars: The Bad Batch

tv

Star Wars: The Bad Batch

2021

Star Wars: The Bad Batch

as Bolo (voice)

Star Wars: The Bad Batch

tv

Star Wars: The Bad Batch

2021

Star Wars: The Bad Batch

as Bolo / Pyke (voice)

Star Wars: The Bad Batch

tv

Star Wars: The Bad Batch

2021

Star Wars: The Bad Batch

as Bartender Droid / Stormtrooper #1 / Stormtrooper #3 (voice)

Star Wars: The Bad Batch

tv

Star Wars: The Bad Batch

2021

Star Wars: The Bad Batch

as Devaronian Captain / Pyke (voice)

DOTA: Dragon's Blood

tv

DOTA: Dragon's Blood

2021

DOTA: Dragon's Blood

as Nikdo / Bandit #1 / Bandit #4 (voice)

Crit Recap Animated

tv

Crit Recap Animated

2020

Crit Recap Animated

as Caleb Widowgast (voice)

Crit Recap Animated

tv

Crit Recap Animated

2020

Crit Recap Animated

as Orym, of the Air Ashari (voice)

Narrative Telephone

tv

Narrative Telephone

2020

Narrative Telephone

as Self

Narrative Telephone

tv

Narrative Telephone

2020

Narrative Telephone

as Self - Storyteller

Carmen Sandiego: To Steal or Not to Steal

movie

Carmen Sandiego: To Steal or Not to Steal

2020

Carmen Sandiego: To Steal or Not to Steal

as Professor Maelstrom / Diplomat / Guard 2 (voice)

Um, Actually...

tv

Um, Actually...

2018

Um, Actually...

as Self - Contestant

Between the Sheets

tv

Between the Sheets

2018

Between the Sheets

as Self

LEGO Marvel Super Heroes: Black Panther - Trouble in Wakanda

movie

LEGO Marvel Super Heroes: Black Panther - Trouble in Wakanda

2018

LEGO Marvel Super Heroes: Black Panther - Trouble in Wakanda

as Doctor Strange (voice)

Critical Role: The Mighty Nein

tv

Critical Role: The Mighty Nein

2018

Critical Role: The Mighty Nein

as Caleb Widogast

Sagas of Sundry

tv

Sagas of Sundry

2017

Sagas of Sundry

as Emmett Markham

CineRaya

movie

Ginger & Snapper

2016

Ginger & Snapper

as Snapper (voice)

Hulk: Where Monsters Dwell

movie

Hulk: Where Monsters Dwell

2016

Hulk: Where Monsters Dwell

as Doctor Strange (voice)

Everstar

movie

Everstar

2015

Everstar

as Paxley (voice)

CelebriD&D

tv

CelebriD&D

2015

CelebriD&D

as Vax'ildan

The Phoenix Incident

movie

The Phoenix Incident

2015

The Phoenix Incident

as Jacob Reynolds

Critical Role

tv

Critical Role

2015

Critical Role

as Orym, of the Air Ashari

Critical Role

tv

Critical Role

2015

Critical Role

as Vax'ildan Vessar

Critical Role

tv

Critical Role

2015

Critical Role

as Caleb Widogast

Critical Role

tv

Critical Role

2015

Critical Role

as Halandil "Hal" Fang

Star Wars Rebels

tv

Star Wars Rebels

2014

Star Wars Rebels

as Commander (voice)

Star Wars Rebels

tv

Star Wars Rebels

2014

Star Wars Rebels

as Lt. Lyste / Stormtrooper Squad Leader (voice)

Star Wars Rebels

tv

Star Wars Rebels

2014

Star Wars Rebels

as Lt. Lyste / Morad Sumar (voice)

Star Wars Rebels

tv

Star Wars Rebels

2014

Star Wars Rebels

as Deck Officer / Imperial Tech / Lieutenant Lyste (voice)

Star Wars Rebels: Spark of Rebellion

movie

Star Wars Rebels: Spark of Rebellion

2014

Star Wars Rebels: Spark of Rebellion

as Yogar Lyste/ Morad Sumar/ Vendor 1

Iron Man & Captain America: Heroes United

movie

Iron Man & Captain America: Heroes United

2014

Iron Man & Captain America: Heroes United

as The Red Skull (voice)

JLA Adventures: Trapped in Time

movie

JLA Adventures: Trapped in Time

2014

JLA Adventures: Trapped in Time

as Aquaman / Batwing Computer (voice)

Iron Man & Hulk: Heroes United

movie

Iron Man & Hulk: Heroes United

2013

Iron Man & Hulk: Heroes United

as The Red Skull (voice)

Phineas and Ferb: Mission Marvel

movie

Phineas and Ferb: Mission Marvel

2013

Phineas and Ferb: Mission Marvel

as Red Skull (voice)

Marvel's Avengers

tv

Marvel's Avengers

2013

Marvel's Avengers

as Doctor Strange (voice)

Marvel's Avengers

tv

Marvel's Avengers

2013

Marvel's Avengers

as Red Skull / Commuter (voice)

Marvel's Avengers

tv

Marvel's Avengers

2013

Marvel's Avengers

as Red Skull (voice)

Sofia the First

tv

Sofia the First

2013

Sofia the First

as Boswell (voice)

Game On!

tv

Game On!

2012

Game On!

as Self - Guest

G.I. Joe: Renegades

tv

G.I. Joe: Renegades

2010

G.I. Joe: Renegades

as Captain Anatoly Krimov/Red Star/German CEO (voice)

Regular Show

tv

Regular Show

2010

Regular Show

as Tango (voice)

Planet Hulk

movie

Planet Hulk

2010

Planet Hulk

as Hiroim (voice)

Wolverine and the X-Men: Fate of the Future

movie

Wolverine and the X-Men: Fate of the Future

2010

Wolverine and the X-Men: Fate of the Future

as Kurt Wagner / Nightcrawler (voice) (archive footage)

Afro Samurai: Resurrection

movie

Afro Samurai: Resurrection

2009

Afro Samurai: Resurrection

as Shichogoro (voice)

Wolverine and the X-Men

tv

Wolverine and the X-Men

2009

Wolverine and the X-Men

as Kurt Wagner (voice)

Adventures in Voice Acting

movie

Adventures in Voice Acting

2008

Adventures in Voice Acting

as Self

Phineas and Ferb

tv

Phineas and Ferb

2007

Phineas and Ferb

as Red Skull (voice)

Descendants of Darkness

tv

Descendants of Darkness

2000

Descendants of Darkness

as (voice)

CineRaya

tv

The Dragon King

TBA

The Dragon King