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Liam O'Brien

Liam O'Brien

Department: 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]

Known For

Star Wars Rebels: Spark of Rebellion

Star Wars Rebels: Spark of Rebellion

2014

Wolverine and the X-Men: Fate of the Future

Wolverine and the X-Men: Fate of the Future

2010

LEGO Marvel Avengers: Code Red

LEGO Marvel Avengers: Code Red

2023

Adventure Never Ends: A Tabletop Saga

Adventure Never Ends: A Tabletop Saga

2023

Iron Man & Captain America: Heroes United

Iron Man & Captain America: Heroes United

2014

JLA Adventures: Trapped in Time

JLA Adventures: Trapped in Time

2014

Iron Man & Hulk: Heroes United

Iron Man & Hulk: Heroes United

2013

Planet Hulk

Planet Hulk

2010

Afro Samurai: Resurrection

Afro Samurai: Resurrection

2009

The Phoenix Incident

The Phoenix Incident

2015

Ginger & Snapper

Ginger & Snapper

2016

Everstar

Everstar

2015

Hulk: Where Monsters Dwell

Hulk: Where Monsters Dwell

2016

LEGO Marvel Super Heroes: Black Panther - Trouble in Wakanda

LEGO Marvel Super Heroes: Black Panther - Trouble in Wakanda

2018

Phineas and Ferb: Mission Marvel

Phineas and Ferb: Mission Marvel

2013

Carmen Sandiego: To Steal or Not to Steal

Carmen Sandiego: To Steal or Not to Steal

2020

Adventures in Voice Acting

Adventures in Voice Acting

2008

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

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

2025

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

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

2025

Critical Role: Oaths & Ash

Critical Role: Oaths & Ash

2025

Critical Role: Jester and Fjord's Wedding – Live from Radio City Music Hall

Critical Role: Jester and Fjord's Wedding – Live from Radio City Music Hall

2025

DOTA: Dragon's Blood

DOTA: Dragon's Blood

2021

Descendants of Darkness

Descendants of Darkness

2000

Star Wars: The Bad Batch

Star Wars: The Bad Batch

2021

Star Wars: The Bad Batch

Star Wars: The Bad Batch

2021

Star Wars: The Bad Batch

Star Wars: The Bad Batch

2021

Star Wars: The Bad Batch

Star Wars: The Bad Batch

2021

Star Wars: The Bad Batch

Star Wars: The Bad Batch

2021

CelebriD&D

CelebriD&D

2015

Um, Actually...

Um, Actually...

2018

The Legend of Vox Machina

The Legend of Vox Machina

2022

Sagas of Sundry

Sagas of Sundry

2017

Wolverine and the X-Men

Wolverine and the X-Men

2009

Dirty Laundry

Dirty Laundry

2022

Phineas and Ferb

Phineas and Ferb

2007

Star Wars Rebels

Star Wars Rebels

2014

Star Wars Rebels

Star Wars Rebels

2014

Marvel's Avengers

Marvel's Avengers

2013

Marvel's Avengers

Marvel's Avengers

2013

Star Wars Rebels

Star Wars Rebels

2014

Star Wars Rebels

Star Wars Rebels

2014

Star Wars: The Bad Batch

Star Wars: The Bad Batch

2021

Star Wars: The Bad Batch

Star Wars: The Bad Batch

2021

Regular Show

Regular Show

2010

Star Wars: Young Jedi Adventures

Star Wars: Young Jedi Adventures

2023

Critical Role

Critical Role

2015

Critical Role

Critical Role

2015

Critical Role

Critical Role

2015

Candela Obscura

Candela Obscura

2023

Candela Obscura

Candela Obscura

2023

Exandria Unlimited

Exandria Unlimited

2021

Critical Role Cooldown

Critical Role Cooldown

2024

Critical Role Abridged

Critical Role Abridged

2024

Crit Recap Animated

Crit Recap Animated

2020

Crit Recap Animated

Crit Recap Animated

2020

4-Sided Dive

4-Sided Dive

2022

Star Wars: Young Jedi Adventures

Star Wars: Young Jedi Adventures

2023

Narrative Telephone

Narrative Telephone

2020

Exandria Unlimited

Exandria Unlimited

2021

MOONWARD

MOONWARD

2024

Narrative Telephone

Narrative Telephone

2020

Between the Sheets

Between the Sheets

2018

Age of Umbra

Age of Umbra

2025

G.I. Joe: Renegades

G.I. Joe: Renegades

2010

Daggerheart

Daggerheart

2024

The Mighty Nein

The Mighty Nein

2025

The Dragon King

The Dragon King

Critical Role: The Mighty Nein

Critical Role: The Mighty Nein

2018

Critical Role

Critical Role

2015

Fireside Chat

Fireside Chat

2024

Sofia the First

Sofia the First

2013

Marvel's Avengers

Marvel's Avengers

2013

LEGO Marvel Avengers: Strange Tails

LEGO Marvel Avengers: Strange Tails

2025

Game On!

Game On!

2012