Liam O'Brien
Where to watch Liam O'Brien in United States. On screen since 2000. Licensed apps only — 24 titles we track below.
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]
Where to watch their titles
Regular Show
Tango (voice) · 2010
Star Wars: The Bad Batch
Bolo / Tactical Droid (voice) · 2021
Phineas and Ferb
Red Skull (voice) · 2007
Star Wars Rebels
Commander (voice) · 2014
The Legend of Vox Machina
Vax'ildan (voice) · 2022
Marvel's Avengers
Doctor Strange (voice) · 2013
Planet Hulk
Hiroim (voice) · 2010
Sofia the First
Boswell (voice) · 2013
DOTA: Dragon's Blood
Nikdo / Bandit #1 / Bandit #4 (voice) · 2021
Wolverine and the X-Men
Kurt Wagner (voice) · 2009
JLA Adventures: Trapped in Time
Aquaman / Batwing Computer (voice) · 2014
Afro Samurai: Resurrection
Shichogoro (voice) · 2009
Iron Man & Hulk: Heroes United
The Red Skull (voice) · 2013
Phineas and Ferb: Mission Marvel
Red Skull (voice) · 2013
Carmen Sandiego
Professor Maelstrom / Vlad / Boris / Others (voice) · 2019
Iron Man & Captain America: Heroes United
The Red Skull (voice) · 2014
Star Wars Rebels: Spark of Rebellion
Yogar Lyste/ Morad Sumar/ Vendor 1 · 2014
LEGO Marvel Avengers: Code Red
Red Skull / Hydra Goon 2 (voice) · 2023
The Mighty Nein
Caleb (voice) · 2025
Hulk: Where Monsters Dwell
Doctor Strange (voice) · 2016
LEGO Marvel Super Heroes: Black Panther - Trouble in Wakanda
Doctor Strange (voice) · 2018
The Phoenix Incident
Jacob Reynolds · 2015
Carmen Sandiego: To Steal or Not to Steal
Professor Maelstrom / Diplomat / Guard 2 (voice) · 2020
Star Wars: Young Jedi Adventures
Master Estala Maru (voice) · 2023