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Liam O'Brien

actor • writer • miscellaneous

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]

Born: May 28, 1976 in Belleville, New Jersey, USA (age 49)

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Known For

6.6

The Legend of Vox Machina

Movies & TV Credits

83 total credits across film and television

Title	Rating	Job	Role(s)	Year
The Mighty Nein TV Show	8.3	Actor	Caleb Widogast (voice)(8 Episodes)	2025

Liam O'Brien

Known For

Planet Hulk

Critical Role

Wolverine and the X-Men

The Legend of Vox Machina

Movies & TV Credits