Liam O'Brien's exact net worth is not publicly verified. Most net-worth sites repeat an estimate around $1.5 million, but that figure should be treated as an estimate, not a confirmed financial disclosure.
Quick Facts
| Question | Answer |
|---|---|
| Full name | Liam Christopher O'Brien |
| Born | May 28, 1976, in Weehawken, New Jersey |
| Age | 50 as of July 15, 2026 |
| Known for | Critical Role, The Legend of Vox Machina, Naruto, Bleach, League of Legends, and World of Warcraft |
| Critical Role characters | Vax'ildan, Caleb Widogast, Orym, and Halandil Fang |
| Wife | Amy Kincaid, a voice actress |
| Children | Two |
| Net worth | Commonly estimated around $1.5 million; exact figure not publicly verified |
How Much Is Liam O'Brien Worth?
Liam O'Brien's net worth is usually estimated at about $1.5 million. That estimate is plausible for a long-running voice actor, director, writer, performer, and Critical Role cast member, but it is not the same as a verified financial statement.
His income can reasonably come from voice acting, directing, writing, live appearances, audiobook work, Critical Role projects, animated-series work, and residual or royalty arrangements. The missing pieces are important: public sources do not disclose his salary from Critical Role Productions, private contracts, tax obligations, residual schedules, investment holdings, or ownership stakes.
The best answer is that Liam O'Brien is an established entertainment professional, but his exact net worth remains private.
Who Is Liam O'Brien?
Liam Christopher O'Brien is an American voice actor, writer, director, and performer. He was born on May 28, 1976, in Weehawken, New Jersey, and studied acting at New York University's Tisch School of the Arts. His public profile combines a long voice-acting career, a high-visibility Critical Role career, and his family life with his wife, Amy Kincaid.
Before becoming widely known to Critical Role fans, O'Brien built a long voice career across anime dubs, animation, video games, voice direction, and script adaptation. He is often searched as "Liam O Brien" without the apostrophe, but both forms refer to the same actor.
Critical Role
O'Brien is a regular cast member of Critical Role, the Dungeons & Dragons actual-play series that began in 2015 and grew into a larger media company and franchise.
His best-known Critical Role characters include Vax'ildan in Campaign 1, Caleb Widogast in Campaign 2, Orym of the Air Ashari in Campaign 3, and Halandil Fang in Campaign 4. He also reprised Vax'ildan in Amazon's animated series The Legend of Vox Machina and is connected to The Mighty Nein adaptation as Caleb Widogast.
For the broader "Critical Role net worth" query, O'Brien should be viewed as one important member of a larger creator-owned cast and production business. Individual cast-member net worth figures are not publicly confirmed.
Voice Acting Roles
O'Brien's major anime roles include Gaara in Naruto, Naruto Shippuden, and Boruto; Jushiro Ukitake in Bleach; Lloyd Asplund in Code Geass; Kenzo Tenma in Monster; Vincent Law in Ergo Proxy; and Akihiko Sanada in Persona 3.
His video-game and animation credits include Illidan Stormrage in World of Warcraft, Yasuo in League of Legends, War in Darksiders, Grimoire Weiss in Nier, Gollum in Middle-earth: Shadow of Mordor, roles in Star Wars Rebels, and Marvel characters such as Doctor Strange and Red Skull.
Wife and Family
Liam O'Brien married voice actress Amy Kincaid in 2002. Public biographical sources list the couple as having two children and living in Los Angeles.
Because this page is mainly about O'Brien's career and net worth, private family details are kept limited to publicly reported basics.
Does Liam O'Brien Have Cancer?
No reliable source reviewed says Liam O'Brien has cancer. The confusion likely comes from biographical notes about his mother, Lois Wiltse O'Brien, who died from cancer in 2016.
O'Brien has publicly discussed hyperacusis, a hearing condition that can make ordinary sounds unusually painful or intense. Hyperacusis is not cancer.
Recent Activity
O'Brien's recent Critical Role-related work includes The Legend of Vox Machina, The Mighty Nein, and Critical Role: Der Katzenprinz & Other Zemnian Tales, a 2025 illustrated fairy-tale collection written by O'Brien and illustrated by Charlie Borovsky.
These newer projects matter for net-worth intent because they show O'Brien's career is not limited to older anime and video-game roles. His current visibility is tied strongly to Critical Role's expanding media universe.
Sources and Verification
This page uses public Liam O'Brien biography and filmography references, Critical Role role references, and recent coverage of Der Katzenprinz & Other Zemnian Tales. No reliable source reviewed published Liam O'Brien's exact net worth, Critical Role salary, residual income, private assets, or equity holdings.