Full Cast — The Venture Bros. (2003–2018)
Doc Hammer
Dr. Girlfriend / Henchman 21 (voice)
Christopher McCulloch
Hank Venture / The Monarch (voice)
Patrick Warburton
Brock Samson (voice)
James Urbaniak
Dr. Venture (voice)
Michael Sinterniklaas
Dean Venture (voice)
Steven Rattazzi
Haranguetan (voice) / Dr. Orpheus (voice) / Vincenzo (voice) / Dr. Byron Orpheus / Vincenzo (voice)
Paul Boocock
Dr. Jonas Venture (voice) / Dr. Jonas Venture / Additional Voices (voice) / Highway Cop / Scared Straight Kid 1 (voice) / Priest 1 / Jonas Venture (voice) / Sandow (voice) / Tigerriffic / Therapist / Prison Guard 2 (voice) / Jonas Venture Sr. / University President / Homeless Vet (voice) +23 more
Lisa Hammer
Jeanie (Mrs. Tom) (voice) / Triana Orpheus (voice) / Jeanie / Leslie Cohen / Lesliebots (voice) / Princess Tinglepants (voice)
Dana Snyder
The Alchemist / Bonibozo Tribesmen (voice) / Dog-Man (voice) / President Breyer (voice) / The Alchemist / Mister Sample (voice) / The Alchemist (voice) / The Alchemist / Parade Announcer 2 (voice)
Mia Barron
Ladyhawk Johnson (voice) / Molotov Cocktease / Island Girl (voice) / Molotov Cocktease (voice) / Sally Impossible (voice) / Girl Hitler (voice) / Sally Impossible / Jonas Jr.'s Ibezan Houseguest (voice) / Molotov Cocktease / Debbie (voice)
Charles Parnell
Mandalay (voice) / Jefferson Twilight (voice) / Mister 1 (voice)
Brendon Small
Sgt. Hatred (voice) / Hector / Swifty / Whale Lice Henchman 1 (voice) / Action Johnny / Blind Rage (voice) / Swifty / Hector / Crime-o-dile Henchman / White Noise (voice) / Action Johnny (voice) / Jonny Quest (voice) / Agent Hauser (voice) / Surgeon / OSI Scientist +5 more
Mark Gagliardi
Tosh Tompkins / Stars & Garters / Loan Officer (voice) / Ramburglar / Illuminati 2 / Illuminati 3 (voice) / Enzo / Cop / Yound Buddy Manstrong (voice) / Rocco / Hogfish (voice) / Stars & Garters / Tosh Tompkins / Enzo (voice) / Rocco (voice) / Enzo / Monarch Henchman (voice) / Rocco +4 more
Cristin Milioti
Novia / Receptionist (voice) / Night Nurse Cindy Marie Abrams (voice) / Kate (voice) / Sirena / Mrs. Wandering Spider (voice) / Sirena / Millinery Ghosts (voice) / Sirena / Nurse (voice) / Sirena (voice) / Sirena / Madison (voice) / Stab Girl / Mrs. Fitzcarraldo (voice)
Hal Lublin
Manolo / Security Guard 1 (voice) / Wide Wale / The Wandering Spider (voice) / Wide Wale / Jägermeister / Janitor (voice) / Wide Wale / Manolo (voice) / Wide Wale / Tunnel Vision / The Wandering Spider (voice) / Tunnel Vision / Bartender / Tiny Eagle (voice) / Wide Wale / Boy +3 more
Nina Hellman
Tijuana Prostitute (voice) / Prostitute (voice) / Woman in Court (voice) / Kim / Jollyrancher82 (voice) / Lt. Anna Baldavich / Cassie (voice) / Lt. Anna Baldavitch / Woman on Cell Phone (voice) / Kim (voice) / J.J.'s Ride to the Marina (voice) / Dr. Tara Quymn / Mz. Quymn / Nancy Quymn (voice)
Kate McKinnon
Nikki Fictel (voice) / Warriana / Dot Comm (voice) / Thalia / Nikki Fictel / Mrs. Fictel (voice) / Warriana / Alexis Warrington (voice) / Redusa (voice) / Warriana (voice) / Eenie-Meanie (voice) / Nikki Fictel / Mrs. Fictel (voice)
Joanna Adler
Val (voice) / Jackie / Greek Lady 1 / Greek Lady 2 / Greek Widows (voice) / Mrs. Manstrong (voice) / Virginia "Ginnie" Dunne / Drew Quymn (voice) / Myra Brandish (voice)
James Adomian
Phineas Phage / Night Dick / Lawyer (voice) / S-464 (voice) / Phineas Phage / Prisoner 1 / The Termite / Guild Sniper (voice) / Mission Creep / S-464 / Sensei Finkelstein (voice) / Night Dick (voice) / Dr. Phineas Phage / Blackout 2 (voice)
Bill Hader
Phineas Phage / Headshot / Flying Squid (voice) / Headshot (voice) / Professor Impossible / Alien Villain (voice) / Professor Impossible / Phage (voice) / Flying Squid (voice) / Professor Impossible (voice)
T. Ryder Smith
Baron Ünderbheit / Soldier 1 (voice) / Baron Ünderbheit / Dean Harris / Otto Aquarius (voice) / Baron Ünderbheit / Otto Aquarius (voice) / Baron Ünderbheit (voice)
Toby Huss
Scaramantula (voice) / Copy-Cat / Scaramantula (voice) / Copycat (voice) / General Treister (voice)
John Hodgman
Corporal Snoopy (voice) / Guard / Maybe Man / Cop 2 (voice) / Dale Hale (voice) / Snoopy (voice)
Larry Murphy
Fallen Archer (voice) / Diamond Backdraft / Man in Robe (voice) / Fallen Archer / Zoo Worker (voice) / Giorgos / L. Ron (voice) / Monseñor / Bouncer / Wonderboy 5 (voice)
Nathan Fillion
Brown Widow (voice)
Clancy Brown
Red Death (voice)
Paul F. Tompkins
Blue Morpho (voice) / The Blue Morpho / Parade Announcer 1 (voice) / Blue Morpho / Dr. Heinie / Turnbuckle (voice)
Katie Flahive
Agent Kimberly McManus (voice) / Kimberly McManus / Dominique (voice) / German Woman (voice)
H. Jon Benjamin
The Master (voice)
Stephen Colbert
Professor Impossible (voice)
Kevin Conroy
Captain Sunshine (voice)
Terrence Fleming
Col. Bud Manstrong (voice)
Richard Liebmann-Smith
Preist 2 (voice) / Mexican University Administrator (voice)
Suzanne Gilad
Patty (voice) / Princess Tinyfeet (voice)
Stephen DeStefano
Dr. Paul Entmann (voice)
Paget Brewster
Amber Gold / Vespertina / Councilman 11 / Waitress (voice) / Amber Gold (voice)