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Liam O'Brien

Best known for playing Vax'ildan (voice) in The Legend of Vox Machina

Showing credits as

20 films36 shows

Tango (voice) · 2010

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Carmen Sandiego

Professor Maelstrom / Vlad / Boris / Others (voice) · 2019

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Phineas and Ferb

Red Skull (voice) · 2007

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Star Wars Rebels

Commander (voice) · 2014

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Star Wars: The Bad Batch

Bolo / Captured Falleen / Raney (voice) · 2021

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LEGO Marvel Avengers: Strange Tails

Doctor Strange / Red Skull (voice) · 2025

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Afro Samurai: Resurrection

Shichogoro (voice) · 2009

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Hulk: Where Monsters Dwell

Doctor Strange (voice) · 2016

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Star Wars Rebels: Spark of Rebellion

Yogar Lyste/ Morad Sumar/ Vendor 1 · 2014

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Carmen Sandiego: To Steal or Not to Steal

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

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JLA Adventures: Trapped in Time

Aquaman / Batwing Computer (voice) · 2014

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Hiroim (voice) · 2010

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Iron Man & Captain America: Heroes United

The Red Skull (voice) · 2014

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Iron Man & Hulk: Heroes United

The Red Skull (voice) · 2013

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LEGO Marvel Avengers: Code Red

Red Skull / Hydra Goon 2 (voice) · 2023

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Phineas and Ferb: Mission Marvel

Red Skull (voice) · 2013

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Self · 2022

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Adventures in Voice Acting

Self · 2008

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Skreev · 2025

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Between the Sheets

Self · 2018

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Between the Sheets - Critical Role

Self · 2018

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Candela Obscura

Cosmo Grimm · 2023

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Vax'ildan · 2015

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Crit Recap Animated

Orym, of the Air Ashari (voice) · 2020

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Vax'ildan Vessar · 2015

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Critical Role Abridged

Orym, of the Air Ashari · 2024

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Critical Role Cooldown

Self · 2024

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Critical Role Live: Jester and Fjord's Wedding

Caleb Widogast · 2025

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Critical Role Live: Oaths & Ash

Orym, of the Air Ashari · 2025

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

Orym, of the Air Ashari · 2025

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

Caleb Widogast · 2025

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Descendants of Darkness

(voice) · 2000

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Self - Guest · 2022

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DOTA: Dragon's Blood

Nikdo / Bandit #1 / Bandit #4 (voice) · 2021

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Paxley (voice) · 2015

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Exandria Unlimited

Orym, of the Air Ashari · 2021

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Self · 2024

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G.I. Joe: Renegades

Captain Anatoly Krimov/Red Star/German CEO (voice) · 2010

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Self - Guest · 2012

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Ginger & Snapper

Snapper (voice) · 2016

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LEGO Marvel Super Heroes: Black Panther - Trouble in Wakanda

Doctor Strange (voice) · 2018

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Marvel's Avengers

Red Skull / Commuter (voice) · 2013

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Walden Orlock · 2024

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Narrative Telephone

Self · 2020

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Sagas of Sundry

Emmett Markham · 2017

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Sofia the First

Boswell (voice) · 2013

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Star Wars: Young Jedi Adventures

Master Estala Maru (voice) · 2023

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Self · 2026

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The Dragon King

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The Legend of Vox Machina

Vax'ildan (voice) · 2022

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The Mighty Nein

Caleb (voice) · 2025

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The Phoenix Incident

Jacob Reynolds · 2015

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Um, Actually...

Self - Contestant · 2018

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McTuff (voice) · 2025

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Wolverine and the X-Men

Kurt Wagner (voice) · 2009

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Wolverine and the X-Men: Fate of the Future

Kurt Wagner / Nightcrawler (voice) (archive footage) · 2010

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