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Liam O'Brien

Liam O'Brien

Known for ActingBorn 1976-05-28 (age 49)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]Read more

Movies & web series

Dispatch10.0
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Dispatch

2025 · Series

Adventures in Voice Acting10.0
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Adventures in Voice Acting

2008 · Movie

Um, Actually...9.5
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Um, Actually...

2018 · Series

Critical Role Cooldown9.0
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Critical Role Cooldown

2024 · Series

Between the Sheets9.0
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Between the Sheets

2018 · Series

Critical Role: The Mighty Nein9.0
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Critical Role: The Mighty Nein

2018 · Series

Regular Show8.6
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Regular Show

2010 · Series

The Legend of Vox Machina8.2
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The Legend of Vox Machina

2022 · Series

Star Wars: The Bad Batch8.2
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Star Wars: The Bad Batch

2021 · Series

Candela Obscura8.0
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Candela Obscura

2023 · Series

The Mighty Nein8.0
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The Mighty Nein

2025 · Series

Sagas of Sundry8.0
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Sagas of Sundry

2017 · Series

Critical Role7.9
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Critical Role

2015 · Series

Phineas and Ferb7.9
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Phineas and Ferb

2007 · Series

DOTA: Dragon's Blood7.7
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DOTA: Dragon's Blood

2021 · Series

Star Wars Rebels7.7
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Star Wars Rebels

2014 · Series

Dirty Laundry7.6
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Dirty Laundry

2022 · Series

Marvel's Avengers7.5
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Marvel's Avengers

2013 · Series

Wolverine and the X-Men7.5
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Wolverine and the X-Men

2009 · Series

Star Wars Rebels: Spark of Rebellion7.3
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Star Wars Rebels: Spark of Rebellion

2014 · Movie

Sofia the First7.2
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Sofia the First

2013 · Series

G.I. Joe: Renegades7.2
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G.I. Joe: Renegades

2010 · Series

4-Sided Dive7.0
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4-Sided Dive

2022 · Series

Planet Hulk7.1
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Planet Hulk

2010 · Movie

Narrative Telephone7.0
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Narrative Telephone

2020 · Series

Afro Samurai: Resurrection6.9
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Afro Samurai: Resurrection

2009 · Movie

Hulk: Where Monsters Dwell6.7
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Hulk: Where Monsters Dwell

2016 · Movie

Wolverine and the X-Men: Fate of the Future6.7
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Wolverine and the X-Men: Fate of the Future

2010 · Movie

JLA Adventures: Trapped in Time6.6
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JLA Adventures: Trapped in Time

2014 · Movie

Carmen Sandiego: To Steal or Not to Steal6.5
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Carmen Sandiego: To Steal or Not to Steal

2020 · Movie

LEGO Marvel Avengers: Code Red6.5
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LEGO Marvel Avengers: Code Red

2023 · Movie

Phineas and Ferb: Mission Marvel6.6
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Phineas and Ferb: Mission Marvel

2013 · Movie

Iron Man & Captain America: Heroes United6.5
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Iron Man & Captain America: Heroes United

2014 · Movie

LEGO Marvel Avengers: Strange Tails6.1
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LEGO Marvel Avengers: Strange Tails

2025 · Series

Descendants of Darkness6.3
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Descendants of Darkness

2000 · Series

LEGO Marvel Super Heroes: Black Panther - Trouble in Wakanda6.0
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LEGO Marvel Super Heroes: Black Panther - Trouble in Wakanda

2018 · Movie

Iron Man & Hulk: Heroes United6.0
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Iron Man & Hulk: Heroes United

2013 · Movie

The Phoenix Incident5.1
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The Phoenix Incident

2015 · Movie

Star Wars: Young Jedi Adventures4.6
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Star Wars: Young Jedi Adventures

2023 · Series

Exandria Unlimited4.0
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Exandria Unlimited

2021 · Series

Everstar3.0
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Everstar

2015 · Movie

CelebriD&D1.0
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CelebriD&D

2015 · Series

Tale Gate
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Tale Gate

2026 · Series

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

2025 · Movie

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

2025 · Movie

Critical Role Live: Oaths & Ash
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Critical Role Live: Oaths & Ash

2025 · Movie

Critical Role Live: Jester and Fjord's Wedding
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Critical Role Live: Jester and Fjord's Wedding

2025 · Movie

Age of Umbra
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Age of Umbra

2025 · Series