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Liam O'Brien

Actor • Born 1976

Liam O'Brien

Open Cinema

About

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

Phineas and Ferb posterPhineas and FerbSeries • 2007Regular Show posterRegular ShowSeries • 2010Critical Role posterCritical RoleSeries • 2015The Legend of Vox Machina posterThe Legend of Vox MachinaSeries • 2022Star Wars Rebels posterStar Wars RebelsSeries • 2014Marvel's Avengers posterMarvel's AvengersSeries • 2013Sofia the First posterSofia the FirstSeries • 2013Star Wars: The Bad Batch posterStar Wars: The Bad BatchSeries • 2021Star Wars: Young Jedi Adventures posterStar Wars: Young Jedi AdventuresSeries • 2023The Mighty Nein posterThe Mighty NeinSeries • 2025DOTA: Dragon's Blood posterDOTA: Dragon's BloodSeries • 2021Carmen Sandiego posterCarmen SandiegoSeries • 2019Critical Role Abridged posterCritical Role AbridgedSeries • 2024G.I. Joe: Renegades posterG.I. Joe: RenegadesSeries • 2010Wolverine and the X-Men posterWolverine and the X-MenSeries • 2009LEGO Marvel Avengers: Code Red posterLEGO Marvel Avengers: Code RedMovie • 2023Iron Man & Captain America: Heroes United posterIron Man & Captain America: Heroes UnitedMovie • 2014Phineas and Ferb: Mission Marvel posterPhineas and Ferb: Mission MarvelMovie • 2013Planet Hulk posterPlanet HulkMovie • 2010JLA Adventures: Trapped in Time posterJLA Adventures: Trapped in TimeMovie • 2014Iron Man & Hulk: Heroes United posterIron Man & Hulk: Heroes UnitedMovie • 2013Hulk: Where Monsters Dwell posterHulk: Where Monsters DwellMovie • 2016Afro Samurai: Resurrection posterAfro Samurai: ResurrectionMovie • 2009LEGO Marvel Super Heroes: Black Panther - Trouble in Wakanda posterLEGO Marvel Super Heroes: Black Panther - Trouble in WakandaMovie • 2018