Liam O'Brien

Liam O'Brien

Age 50 — 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]
46Credits27 TV · 19 films
2000–2025Years activefirst to latest
9.0 Highest ratedCritical Role: The Mighty Nein
6.8 Average ratingacross 35 titles

Top TV shows 27best Liam O'Brien shows

  1. 1Critical Role: The Mighty Nein posterCritical Role: The Mighty NeinCaleb Widogast · 145 eps · 20189.0
  2. 2Critical Role Cooldown posterCritical Role CooldownCreator · 20249.0
  3. 3Regular Show posterRegular ShowTango (voice) · 1 ep · 20108.6
  4. 4The Legend of Vox Machina posterThe Legend of Vox MachinaVax'ildan (voice) · 48 eps · 20228.2
  5. 5Star Wars: The Bad Batch posterStar Wars: The Bad BatchBolo / Captured Falleen / Raney (voice) · 1 ep · 20218.2
  6. 6The Mighty Nein posterThe Mighty NeinCaleb (voice) · 8 eps · 20258.0
  7. 7Sagas of Sundry posterSagas of SundryEmmett Markham · 8 eps · 20178.0
  8. 8Candela Obscura posterCandela ObscuraCosmo Grimm · 3 eps · 20238.0
  9. 9Critical Role posterCritical RoleVax'ildan Vessar · 115 eps · 20158.0
  10. 10Phineas and Ferb posterPhineas and FerbRed Skull (voice) · 1 ep · 20077.9
  11. 11Star Wars Rebels posterStar Wars RebelsCommander (voice) · 1 ep · 20147.7
  12. 12DOTA: Dragon's Blood posterDOTA: Dragon's BloodNikdo / Bandit #1 / Bandit #4 (voice) · 1 ep · 20217.7
  13. 13Wolverine and the X-Men posterWolverine and the X-MenKurt Wagner (voice) · 26 eps · 20097.5
  14. 14Marvel's Avengers posterMarvel's AvengersRed Skull / Commuter (voice) · 1 ep · 20137.5
  15. 15G.I. Joe: Renegades posterG.I. Joe: RenegadesCaptain Anatoly Krimov/Red Star/German CEO (voice) · 1 ep · 20107.2
  16. 16Sofia the First posterSofia the FirstBoswell (voice) · 1 ep · 20137.2
  17. 17Descendants of Darkness posterDescendants of Darkness(voice) · 13 eps · 20006.3
  18. 18LEGO Marvel Avengers: Strange Tails posterLEGO Marvel Avengers: Strange TailsDoctor Strange / Red Skull (voice) · 1 ep · 20256.1
  19. 19Star Wars: Young Jedi Adventures posterStar Wars: Young Jedi AdventuresMaster Estala Maru (voice) · 2 eps · 20234.6
  20. 20Exandria Unlimited posterExandria UnlimitedOrym, of the Air Ashari · 8 eps · 20214.0
  21. 21CelebriD&D posterCelebriD&DVax'ildan · 1 ep · 20151.0
  22. 22Critical Role Abridged posterCritical Role AbridgedOrym, of the Air Ashari · 123 eps · 2024
  23. 23Crit Recap Animated posterCrit Recap AnimatedOrym, of the Air Ashari (voice) · 1 ep · 2020
  24. 24MOONWARD posterMOONWARDWalden Orlock · 4 eps · 2024
  25. 25Age of Umbra posterAge of UmbraSkreev · 8 eps · 2025
  26. 26Daggerheart posterDaggerheartXarlo Grandall · 9 eps · 2024
  27. 27The Dragon King1 ep

Top movies 19best Liam O'Brien movies

  1. 1Star Wars Rebels: Spark of Rebellion posterStar Wars Rebels: Spark of RebellionYogar Lyste/ Morad Sumar/ Vendor 1 · 20147.3
  2. 2Planet Hulk posterPlanet HulkHiroim (voice) · 20107.1
  3. 3Afro Samurai: Resurrection posterAfro Samurai: ResurrectionShichogoro (voice) · 20096.9
  4. 4Wolverine and the X-Men: Fate of the Future posterWolverine and the X-Men: Fate of the FutureKurt Wagner / Nightcrawler (voice) (archive footage) · 20106.7
  5. 5Hulk: Where Monsters Dwell posterHulk: Where Monsters DwellDoctor Strange (voice) · 20166.7
  6. 6JLA Adventures: Trapped in Time posterJLA Adventures: Trapped in TimeAquaman / Batwing Computer (voice) · 20146.6
  7. 7Phineas and Ferb: Mission Marvel posterPhineas and Ferb: Mission MarvelRed Skull (voice) · 20136.6
  8. 8Carmen Sandiego: To Steal or Not to Steal posterCarmen Sandiego: To Steal or Not to StealProfessor Maelstrom / Diplomat / Guard 2 (voice) · 20206.5
  9. 9LEGO Marvel Avengers: Code Red posterLEGO Marvel Avengers: Code RedRed Skull / Hydra Goon 2 (voice) · 20236.5
  10. 10Iron Man & Captain America: Heroes United posterIron Man & Captain America: Heroes UnitedThe Red Skull (voice) · 20146.5
  11. 11LEGO Marvel Super Heroes: Black Panther - Trouble in Wakanda posterLEGO Marvel Super Heroes: Black Panther - Trouble in WakandaDoctor Strange (voice) · 20186.0
  12. 12Iron Man & Hulk: Heroes United posterIron Man & Hulk: Heroes UnitedThe Red Skull (voice) · 20136.0
  13. 13The Phoenix Incident posterThe Phoenix IncidentJacob Reynolds · 20155.1
  14. 14Everstar posterEverstarPaxley (voice) · 20153.0
  15. 15Ginger & SnapperSnapper (voice) · 2016
  16. 16Critical Role Live: Tag Team at the Teeth – The Misty Ascent posterCritical Role Live: Tag Team at the Teeth – The Misty AscentCaleb Widogast · 2025
  17. 17Critical Role Live: Tag Team at the Teeth – Beyond the Shroud posterCritical Role Live: Tag Team at the Teeth – Beyond the ShroudOrym, of the Air Ashari · 2025
  18. 18Critical Role Live: Oaths & Ash posterCritical Role Live: Oaths & AshOrym, of the Air Ashari · 2025
  19. 19Critical Role Live: Jester and Fjord's Wedding posterCritical Role Live: Jester and Fjord's WeddingCaleb Widogast · 2025

Keep exploring

Highest rated9.0Critical Role: The Mighty Nein

Liam's best-reviewed title — ratings and where to watch.

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