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Liam O'Brien

Acting · Born May 28, 1976 · 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]

Movies with Liam O'Brien

• LEGO Marvel Avengers: Code Red (2023) — Red Skull / Hydra Goon 2 (voice)
• Phineas and Ferb: Mission Marvel (2013) — Red Skull (voice)
• Planet Hulk (2010) — Hiroim (voice)
• Iron Man & Captain America: Heroes United (2014) — The Red Skull (voice)
• Iron Man & Hulk: Heroes United (2013) — The Red Skull (voice)
• JLA Adventures: Trapped in Time (2014) — Aquaman / Batwing Computer (voice)
• Hulk: Where Monsters Dwell (2016) — Doctor Strange (voice)
• Star Wars Rebels: Spark of Rebellion (2014) — Yogar Lyste/ Morad Sumar/ Vendor 1
• Carmen Sandiego: To Steal or Not to Steal (2020) — Professor Maelstrom / Diplomat / Guard 2 (voice)
• Afro Samurai: Resurrection (2009) — Shichogoro (voice)
• Critical Role Live: Oaths & Ash (2025) — Orym, of the Air Ashari
• LEGO Marvel Super Heroes: Black Panther - Trouble in Wakanda (2018) — Doctor Strange (voice)

TV shows with Liam O'Brien

• Critical Role (2015) — Vax'ildan Vessar
• The Legend of Vox Machina (2022) — Vax'ildan (voice)
• The Mighty Nein (2025) — Caleb (voice)
• Critical Role Abridged (2024) — Orym, of the Air Ashari
• Carmen Sandiego (2019) — Professor Maelstrom / Vlad / Boris / Others (voice)
• Wolverine and the X-Men (2009) — Kurt Wagner (voice)
• Descendants of Darkness (2000) — (voice)
• Sagas of Sundry (2017) — Emmett Markham