List of Voice Actors in the Venture Bros.
Episode production codes will appear next to one-off voices i.e. (1-13) refers to the episode The Trial of the Monarch.
James Urbaniak
Regular/Recurring Voices
- Dr. Thaddeus "Rusty" Venture
- Dr. Jonas Venture, Jr.
- Phantom Limb
- Bowie Sovereign
- Young Rusty
- Catclops
One-Off Voices
- Judge (1-13)
Patrick Warburton
Regular/Recurring Voices
Michael Sinterniklaas
Regular/Recurring Voices
One-Off Voices
Chris McCulloch
Regular/Recurring Voices
- Henry Allen "Hank" Venture
- The Monarch
- Sgt. Hatred
- Henchman 24
- Tim Tom
- The Action Man
- Colonel Gentleman
- Pete White
- Hunter Gathers
- H.E.L.P.eR.
- Brainulo
Doc Hammer
Regular/Recurring Voices
- Dr. Mrs. The Monarch
- Henchman 21
- Billy "Quizboy" Whalen
- Shore Leave
- Dermott Fichtel
- The Outrider
- Kevin
Stephen Rattazzi
Regular/Recurring Voices
- Dr. Byron Orpheus
One-Off Voices
Paul Boocock
Regular/Recurring Voices
- Dr. Jonas Venture, Sr.
- Sandow
- Sonny/Sonnystein
- Psychiatrist/Therapist
One-Off Voices
- General Treister's Son (1-03)
- OCLF Leader (1-05)
- Gill-Man (5-02)
- University President (4-48)
- Samuel Clemens (3-29)
- Little Jorgé (2-24)
- Tigerriffic (2-20)
- Homeless Vet (4-48)
- Pirates (3-35)
- Interpreter (2-24)
- Subway Bum (2-17)
- Taxi Driver (2-17)
- Impossible Computer (2-17)
- Prison Guard #2 (2-20)
- Highway Cop (2-20)
- Scared Straight Kid #1 (1-11)
- Priest #1 (1-12)
- Fighter Pilot (1-03)
Lisa Hammer
Regular/Recurring Voices
- Triana Orpheus
- Jeanie
One-Off Voices
- Waitress #1 (1-11)
- Waitress #2 (1-11)
- Leslie Cohen (1-12)
- Lesliebots (1-12)