The Venture Bros.

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

Dr. Byron Orpheus / Vincenzo (voice) / Dr. Orpheus (voice) / Haranguetan (voice) / Vincenzo (voice)

Paul Boocock

Dr. Jonas Venture (voice) / Dr. Jonas Venture / Additional Voices (voice) / Dr. Jonas Venture / More Pirates (voice) / Dr. Jonas Venture / OCLF Leader (voice) / Fighter Pilot / O.S.I. Instructor (voice) / Highway Cop / Scared Straight Kid 1 (voice) / Jonas Venture Sr. (voice) / Jonas Venture Sr. / Additional Voices (voice) / Jonas Venture Sr. / Laugh Riot (voice) / Jonas Venture Sr. / Psychiatrist (voice) / Jonas Venture Sr. / Sandow / Samuel Clemens (voice) / Jonas Venture Sr. / Security Guard 2 (voice) / Jonas Venture Sr. / University President / Homeless Vet (voice) / Priest 1 / Jonas Venture (voice) / Sandow (voice) / Sonny / Interpreter / Little Jorgé (voice) / Sonnystein / Gill-Man (voice) / Tigerriffic / Therapist / Prison Guard 2 (voice)

Dana Snyder

Dog-Man (voice) / President Breyer (voice) / The Alchemist (voice) / The Alchemist / Bonibozo Tribesmen (voice) / The Alchemist / Mister Sample (voice) / The Alchemist / Parade Announcer 2 (voice)

Lisa Hammer

Jeanie (Mrs. Tom) (voice) / Jeanie / Leslie Cohen / Lesliebots (voice) / Princess Tinglepants (voice) / Prostitute (voice) / Triana Orpheus (voice)

Mia Barron

Girl Hitler (voice) / Ladyhawk Johnson (voice) / Molotov Cocktease (voice) / Molotov Cocktease / Debbie (voice) / Molotov Cocktease / Island Girl (voice) / Sally Impossible (voice) / Sally Impossible / Airport P.A. (voice) / Sally Impossible / Jonas Jr.'s Ibezan Houseguest (voice)

Charles Parnell

Jefferson Twilight (voice) / Mandalay (voice) / Mister 1 (voice)

Brendon Small

Action Johnny (voice) / Action Johnny / Blind Rage (voice) / Agent Hauser (voice) / Dr. Vulcano / Master Yourname (voice) / Hector / Swifty (voice) / Hector / Swifty / Whale Lice Henchman 1 (voice) / Jonny Quest (voice) / Plastic Surgeon (voice) / Resistance 1 (voice) / Sgt. Hatred (voice) / Surgeon / OSI Scientist / SPHINX Agent 1 (voice) / Swifty / Hector / Crime-o-dile Henchman / White Noise (voice)

Mark Gagliardi

Enzo / Cop / Yound Buddy Manstrong (voice) / Enzo / Monarch Henchman (voice) / Enzo / The Splotch (voice) / Ramburglar / Illuminati 2 / Illuminati 3 (voice) / Rocco (voice) / Rocco / Black Maria / Ninja Waiter 1 (voice) / Rocco / Hogfish (voice) / Stars & Garters / Tosh Tompkins / Enzo (voice) / Tosh Tompkins / Stars & Garters / Loan Officer (voice)

Cristin Milioti

Kate (voice) / Night Nurse Cindy Marie Abrams (voice) / Novia / Receptionist (voice) / Sirena (voice) / Sirena / Madison (voice) / Sirena / Millinery Ghosts (voice) / Sirena / Mrs. Wandering Spider (voice) / Sirena / Nurse (voice) / Stab Girl / Mrs. Fitzcarraldo (voice)

Kate McKinnon

Eenie-Meanie (voice) / Margaret Fictel / Nikki Fictel (voice) / Nikki Fictel (voice) / Nikki Fictel / Mrs. Fictel (voice) / Redusa (voice) / Thalia / Nikki Fictel / Mrs. Fictel (voice) / Warriana (voice) / Warriana / Alexis Warrington (voice) / Warriana / Dot Comm (voice)

Hal Lublin

Manolo / Security Guard 1 (voice) / Tunnel Vision / Bartender / Tiny Eagle (voice) / Wide Wale / Boy / Whale Lice Henchman 2 (voice) / Wide Wale / Jägermeister / Janitor (voice) / Wide Wale / Manolo (voice) / Wide Wale / The Wandering Spider (voice) / Wide Wale / Tunnel Vision / The Wandering Spider (voice) / Wide Wale / Z Henchman (voice)

Nina Hellman

Dr. Tara Quymn / Mz. Quymn / Nancy Quymn (voice) / J.J.'s Ride to the Marina (voice) / Kim (voice) / Kim / Jollyrancher82 (voice) / Lt. Anna Baldavich / Cassie (voice) / Lt. Anna Baldavitch / Woman on Cell Phone (voice) / Prostitute (voice) / Tijuana Prostitute (voice) / Woman in Court (voice)

James Adomian

Dr. Phineas Phage / Blackout 2 (voice) / Mission Creep / S-464 / Sensei Finkelstein (voice) / Night Dick (voice) / Phineas Phage / Lawyer (voice) / Phineas Phage / Night Dick / Lawyer (voice) / Phineas Phage / Prisoner 1 / The Termite / Guild Sniper (voice) / S-464 (voice)

Bill Hader

Flying Squid (voice) / Headshot (voice) / Narrator (voice) / Phineas Phage / Headshot / Flying Squid (voice) / Professor Impossible (voice) / Professor Impossible / Alien Villain (voice) / Professor Impossible / Phage (voice)

Toby Huss

Copy-Cat / Scaramantula (voice) / Copycat (voice) / General Treister (voice) / Scaramantula (voice)

John Hodgman

Corporal Snoopy (voice) / Dale Hale (voice) / Guard / Maybe Man / Cop 2 (voice) / Snoopy (voice) / Snoopy / Investor 2 (voice)

T. Ryder Smith

Baron Ünderbheit (voice) / Baron Ünderbheit / Dean Harris / Otto Aquarius (voice) / Baron Ünderbheit / Investor 3 (voice) / Baron Ünderbheit / Otto Aquarius (voice) / Baron Ünderbheit / Soldier 1 (voice)

Joanna Adler

Jackie / Greek Lady 1 / Greek Lady 2 / Greek Widows (voice) / Mrs. Manstrong (voice) / Myra Brandish (voice) / Val (voice) / Virginia "Ginnie" Dunne / Drew Quymn (voice)

Larry Murphy

Diamond Backdraft / Man in Robe (voice) / Fallen Archer (voice) / Fallen Archer / Zoo Worker (voice) / Giorgos / L. Ron (voice) / Monseñor / Bouncer / Wonderboy 5 (voice) / Monseñor / Don Hell's Bouncer / Newscaster (voice)

H. Jon Benjamin

The Master (voice)

Nathan Fillion

Brown Widow (voice)

Paul F. Tompkins

Blue Morpho (voice) / Blue Morpho / Dr. Heinie / Turnbuckle (voice) / The Blue Morpho / Parade Announcer 1 (voice)

Clancy Brown

Red Death (voice)

Katie Flahive

Agent Kimberly McManus (voice) / German Woman (voice) / Kimberly McManus / Dominique (voice)

Stephen Colbert

Prof. Impossible (voice) / Professor Impossible (voice)

Richard Liebmann-Smith

Mexican University Administrator (voice) / Preist 2 (voice) / U.N. Science Director (voice)

Paget Brewster

Amber Gold (voice) / Amber Gold / Mommy Long-Legs (voice) / Amber Gold / Vespertina / Councilman 11 / Waitress (voice)

Kevin Conroy

Captain Sunshine (voice)

Terrence Fleming

Col. Bud Manstrong (voice)

Suzanne Gilad

Patty (voice) / Princess Tinyfeet (voice)

Stephen DeStefano

Dr. Paul Entmann (voice)

Misha Collins

Prisoner 2 / Maestro Wave (voice)

Patton Oswalt

Wonderboy (voice)

Seth Green

Lance Hale / Mrs. Z (voice)

Steve Park

Mike Sorayama (voice)

Gillian Jacobs

Marsha Backwood (voice)

J.K. Simmons

Ben (Old Man Potter) (voice)

Peter McCulloch

Mummy / Monarch Henchman #1 / U.N. Guard / Solar-powered Car Scientist / General Manhowers (voice)

Miguel Martinez-Joffre

Mexican Gangster / Mexican Student (voice)

Rachel Simon

Fantasy Mom (voice)

Tom Vollette

Singer (voice)

Steffen Vala

College Student (voice)

Jarboe

Maid (voice)

Rachel Feinstein

Barbie-Q / Barbara Qantas / Woman on Street (voice)

Reggie Watts

Delivery Guy (voice)

Aziz Ansari

Martin (voice)

Wyatt Cenac

Tommy / Mr. Blunder (voice)

Tim Meadows

Wind Song (voice)

Jeffrey Wright

Think Tank / Dr. Nidaba (voice)

Barbara Rosenblat

Battleaxe (voice)

Gary Cole

Professor Von Helping (voice)

Rhys Darby

H.E.L.P.eR. MOD-2 (voice)

Mark Hamill

Presto Change-O / Illuminati 1 (voice)

Annie Savage

Dot Com / Receptionist (voice)