Liam O'Brien
- Critical Role Live: Tag Team at the Teeth – The Misty Ascent
2025 Caleb Widogast
- Critical Role Live: Tag Team at the Teeth – Beyond the Shroud
2025 Orym, of the Air Ashari
- Critical Role Live: Oaths & Ash
2025 Orym, of the Air Ashari
- Critical Role Live: Jester and Fjord's Wedding
2025 Caleb Widogast
- Age of Umbra
2025 Skreev
- The Mighty Nein
2025 Executive Producer
- LEGO Marvel Avengers: Strange Tails
2025 Doctor Strange / Red Skull (voice)
- Weird Kids
2025 McTuff (voice)
- Critical Role Abridged
2024 Orym, of the Air Ashari
- Critical Role Cooldown
2024 Creator
- MOONWARD
2024 Walden Orlock
- Daggerheart
2024 Xarlo Grandall
- LEGO Marvel Avengers: Code Red
2023 Red Skull / Hydra Goon 2 (voice)
- Star Wars: Young Jedi Adventures
2023 Master Estala Maru (voice)
- Candela Obscura
2023 Cosmo Grimm
- The Legend of Vox Machina
2022 Writer
- DOTA: Dragon's Blood
2021 Nikdo / Bandit #1 / Bandit #4 (voice)
- Star Wars: The Bad Batch
2021 Bolo / Captured Falleen / Raney (voice)
- Exandria Unlimited
2021 Orym, of the Air Ashari
- Carmen Sandiego: To Steal or Not to Steal
2020 Professor Maelstrom / Diplomat / Guard 2 (voice)
- Crit Recap Animated
2020 Caleb Widowgast (voice)
- Carmen Sandiego
2019 Professor Maelstrom / Vlad / Boris / Others (voice)
- LEGO Marvel Super Heroes: Black Panther - Trouble in Wakanda
2018 Doctor Strange (voice)
- All Work No Play
2018 Creator
- Sagas of Sundry
2017 Emmett Markham
- Ginger & Snapper
2016 Snapper (voice)
- Hulk: Where Monsters Dwell
2016 Doctor Strange (voice)
- The Phoenix Incident
2015 Jacob Reynolds
- Everstar
2015 Paxley (voice)
- CelebriD&D
2015 Vax'ildan
- Critical Role
2015 Creator
- Star Wars Rebels: Spark of Rebellion
2014 Yogar Lyste/ Morad Sumar/ Vendor 1
- Iron Man & Captain America: Heroes United
2014 The Red Skull (voice)
- JLA Adventures: Trapped in Time
2014 Aquaman / Batwing Computer (voice)
- Star Wars Rebels
2014 Commander (voice)
- Iron Man & Hulk: Heroes United
2013 The Red Skull (voice)
- Phineas and Ferb: Mission Marvel
2013 Red Skull (voice)
- Marvel's Avengers
2013 Red Skull / Commuter (voice)
- Sofia the First
2013 Boswell (voice)
- Wolverine and the X-Men: Fate of the Future
2010 Kurt Wagner / Nightcrawler (voice) (archive footage)
- Planet Hulk
2010 Hiroim (voice)
- Regular Show
2010 Tango (voice)
- G.I. Joe: Renegades
2010 Captain Anatoly Krimov/Red Star/German CEO (voice)
- Afro Samurai: Resurrection
2009 Shichogoro (voice)
- Wolverine and the X-Men
2009 Kurt Wagner (voice)
- Phineas and Ferb
2007 Red Skull (voice)
- Descendants of Darkness
2000 (voice)
