Liam O'Brien

Actor · Born 1976

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]

Filmography

Critical Role Live: Jester and Fjord's Wedding

2025 · as Caleb Widogast

Critical Role Live: Oaths & Ash

2025 · as Orym, of the Air Ashari

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

2025 · as Orym, of the Air Ashari

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

2025 · as Caleb Widogast

LEGO Marvel Avengers: Code Red

2023 · as Red Skull / Hydra Goon 2 (voice)

Carmen Sandiego: To Steal or Not to Steal

2020 · as Professor Maelstrom / Diplomat / Guard 2 (voice)

LEGO Marvel Super Heroes: Black Panther - Trouble in Wakanda

2018 · as Doctor Strange (voice)

Hulk: Where Monsters Dwell

2016 · as Doctor Strange (voice)

Everstar

2015 · as Paxley (voice)

The Phoenix Incident

2015 · as Jacob Reynolds

Star Wars Rebels: Spark of Rebellion

2014 · as Yogar Lyste/ Morad Sumar/ Vendor 1

Iron Man & Captain America: Heroes United

2014 · as The Red Skull (voice)