Liam O'Brien

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

The Mighty Nein 2025 ★ 8.2

LEGO Marvel Avengers: Strange Tails 2025 ★ 6.4

Critical Role Abridged 2024

Daggerheart 2024

Star Wars: Young Jedi Adventures 2023 ★ 4.6

LEGO Marvel Avengers: Code Red 2023 ★ 6.5

The Legend of Vox Machina 2022 ★ 8.2

Star Wars: The Bad Batch 2021 ★ 8.2

DOTA: Dragon's Blood 2021 ★ 7.7

Carmen Sandiego 2019 ★ 7.9

Critical Role: The Mighty Nein 2018 ★ 9.0

Critical Role 2015 ★ 8.1

Star Wars Rebels 2014 ★ 7.7

Iron Man & Captain America: Heroes United 2014 ★ 6.5

Sofia the First 2013 ★ 7.2

Marvel's Avengers 2013 ★ 7.5

Phineas and Ferb: Mission Marvel 2013 ★ 6.6

Iron Man & Hulk: Heroes United 2013 ★ 6.0

Regular Show 2010 ★ 8.6

G.I. Joe: Renegades 2010 ★ 7.3

Planet Hulk 2010 ★ 7.1

Wolverine and the X-Men 2009 ★ 7.5

Phineas and Ferb 2007 ★ 7.9

Descendants of Darkness 2000 ★ 6.3