Liam O'Brien

The Mighty Nein Caleb (voice) 2025

LEGO Marvel Avengers: Strange Tails Doctor Strange (voice) / Red Skull (voice) 2025

Dispatch Kellen Sebastian / Lightningstruck 2025

Critical Role Live: Jester and Fjord's Wedding Caleb Widogast 2025

Critical Role Live: Oaths & Ash Orym, of the Air Ashari 2025

Critical Role Live: Tag Team at the Teeth – Beyond the Shroud Orym, of the Air Ashari 2025

Critical Role Live: Tag Team at the Teeth – The Misty Ascent Caleb Widogast 2025

Age of Umbra Skreev 2025

Daggerheart Xarlo Grandall 2024

The Legend of Vox Machina Season 3 - Special Screening Vax'ildan/Vorugal (voice) 2024

MOONWARD Walden Orlock 2024

Fireside Chat Self 2024

Critical Role Abridged Orym, of the Air Ashari 2024

Critical Role Cooldown Self 2024

LEGO Marvel Avengers: Code Red Red Skull / Hydra Goon 2 (voice) 2023

Candela Obscura Cosmo Grimm 2023

Candela Obscura Game Master 2023

Star Wars: Young Jedi Adventures Master Estala Maru (voice) 2023

Star Wars: Young Jedi Adventures Onderrs (voice) 2023

Adventure Never Ends: A Tabletop Saga Self 2023

Dirty Laundry Self - Guest 2022

4-Sided Dive Self 2022

The Legend of Vox Machina Vax'ildan (voice) 2022

Exandria Unlimited Orym, of the Air Ashari 2021

Exandria Unlimited Erro Mordaurum 2021

Star Wars: The Bad Batch Bolo / Tactical Droid (voice) 2021

Star Wars: The Bad Batch Bolo / Captured Falleen / Raney (voice) 2021

Star Wars: The Bad Batch Bolo / Scrapper (voice) 2021

Star Wars: The Bad Batch Bolo (voice) 2021

Star Wars: The Bad Batch Bolo / Pyke (voice) 2021

Star Wars: The Bad Batch Bartender Droid / Stormtrooper #1 / Stormtrooper #3 (voice) 2021

Star Wars: The Bad Batch Devaronian Captain / Pyke (voice) 2021

DOTA: Dragon's Blood Nikdo / Bandit #1 / Bandit #4 (voice) 2021

Crit Recap Animated Caleb Widowgast (voice) 2020

Crit Recap Animated Orym, of the Air Ashari (voice) 2020

Narrative Telephone Self 2020

Narrative Telephone Self - Storyteller 2020

Carmen Sandiego: To Steal or Not to Steal Professor Maelstrom / Diplomat / Guard 2 (voice) 2020

Um, Actually... Self - Contestant 2018

Between the Sheets Self 2018

LEGO Marvel Super Heroes: Black Panther - Trouble in Wakanda Doctor Strange (voice) 2018

Critical Role: The Mighty Nein Caleb Widogast 2018

Sagas of Sundry Emmett Markham 2017

Ginger & Snapper Snapper (voice) 2016

Hulk: Where Monsters Dwell Doctor Strange (voice) 2016

Everstar Paxley (voice) 2015

CelebriD&D Vax'ildan 2015

The Phoenix Incident Jacob Reynolds 2015

Critical Role Orym, of the Air Ashari 2015

Critical Role Vax'ildan Vessar 2015

Critical Role Caleb Widogast 2015

Critical Role Halandil "Hal" Fang 2015

Star Wars Rebels Commander (voice) 2014

Star Wars Rebels Lt. Lyste / Stormtrooper Squad Leader (voice) 2014

Star Wars Rebels Lt. Lyste / Morad Sumar (voice) 2014

Star Wars Rebels Deck Officer / Imperial Tech / Lieutenant Lyste (voice) 2014

Star Wars Rebels: Spark of Rebellion Yogar Lyste/ Morad Sumar/ Vendor 1 2014

Iron Man & Captain America: Heroes United The Red Skull (voice) 2014

JLA Adventures: Trapped in Time Aquaman / Batwing Computer (voice) 2014

Iron Man & Hulk: Heroes United The Red Skull (voice) 2013

Phineas and Ferb: Mission Marvel Red Skull (voice) 2013

Marvel's Avengers Doctor Strange (voice) 2013

Marvel's Avengers Red Skull / Commuter (voice) 2013

Marvel's Avengers Red Skull (voice) 2013

Sofia the First Boswell (voice) 2013

Game On! Self - Guest 2012

G.I. Joe: Renegades Captain Anatoly Krimov/Red Star/German CEO (voice) 2010

Regular Show Tango (voice) 2010

Planet Hulk Hiroim (voice) 2010

Wolverine and the X-Men: Fate of the Future Kurt Wagner / Nightcrawler (voice) (archive footage) 2010

Afro Samurai: Resurrection Shichogoro (voice) 2009

Wolverine and the X-Men Kurt Wagner (voice) 2009

Adventures in Voice Acting Self 2008

Phineas and Ferb Red Skull (voice) 2007

Descendants of Darkness (voice) 2000

The Dragon King

The Legend of Vox Machina Writer 2022