Liam O'Brien
Liam O'Brien

Liam O'Brien

Actor
May 28, 1976
Belleville, New Jersey, USA
59 credits

Discover Liam O'Brien, acclaimed actor known for Planet Hulk, JLA Adventures: Trapped in Time. A career spanning over 26 years. Explore the complete filmography and find where to stream the best work.

About Liam O'Brien

Also known as:Liam O'BrianWilliam MarkhamChristopher Liam O'Brien

Liam O'Brien is a renowned actor born in Belleville, New Jersey, USA, with 59 credits to their name.

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]

Known For

Regular Show
8.6/10

Regular Show

2010as Tango (voice)

Star Wars: The Bad Batch
8.1/10

Star Wars: The Bad Batch

2021as Devaronian Captain / Pyke (voice)

Phineas and Ferb
7.9/10

Phineas and Ferb

2007as Red Skull (voice)

Star Wars Rebels
7.7/10

Star Wars Rebels

2014as Deck Officer / Imperial Tech / Lieutenant Lyste (voice)

The Legend of Vox Machina
8.2/10

The Legend of Vox Machina

2022(Writer)

Marvel's Avengers
7.5/10

Marvel's Avengers

2013as Red Skull (voice)

Planet Hulk
7.1/10

Planet Hulk

2010as Hiroim (voice)

Sofia the First
7.2/10

Sofia the First

2013as Boswell (voice)

Complete Filmography

59 credits

Ray's Insights

Portfolio Overview

Liam O'Brien has contributed to 59 unique projects, with an average rating of 7.0/10. Their work spans both film and television, showcasing diverse storytelling.

Career Timeline

Active since 2000 — present (26 years), Liam O'Brien has built a legendary body of work.

Primary Expertise

Known primarily for actor. Liam O'Brien works mostly on screen: 21 films and 38 TV titles.

Current Popularity

Liam O'Brien has a dedicated following, with a popularity score of 0.8.

People Also Ask

Which titles feature work by Liam O'Brien?

Liam O'Brien has contributed to acclaimed titles including Planet Hulk, JLA Adventures: Trapped in Time, Afro Samurai: Resurrection and more. That is 59 credits in total. Primary field: actor.

Liam O'Brien — what are they known for?

Primary field: actor. The highest-rated titles are Planet Hulk, JLA Adventures: Trapped in Time. The career now spans over 26 years.

How many titles does Liam O'Brien have?

Credited on 21 films and 38 TV titles. 59 screen credits in total.

Liam O'Brien — what are the latest titles?

The most recent projects are Critical Role Live: Jester and Fjord's Wedding, Critical Role Live: Oaths & Ash, Critical Role Live: Tag Team at the Teeth – Beyond the Shroud.

Where can I watch titles with Liam O'Brien?

TasteRay shows streaming availability for these titles. We aggregate data from Netflix, Amazon Prime, Disney+, HBO Max and 50+ other services. In our catalogue: 21 films from this filmography.

Liam O'Brien — social media?

Yes — Liam O'Brien is on Instagram, X (Twitter), TikTok. Links to the official profiles are at the top of this page.

Want to watch titles with Liam O'Brien?

Find where to stream them and get recommendations based on your taste.

Liam O'Brien — Planet Hulk
Liam O'Brien — JLA Adventures: Trapped in Time
Liam O'Brien — Afro Samurai: Resurrection

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