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)

Paul Boocock

Jonas Venture Sr. / Security Guard 2 (voice)

Lisa Hammer

Jeanie (Mrs. Tom) (voice)

Dana Snyder

The Alchemist / Bonibozo Tribesmen (voice)

Mia Barron

Sally Impossible / Jonas Jr.'s Ibezan Houseguest (voice)

Charles Parnell

Mister 1 (voice)

Brendon Small

Hector / Swifty / Whale Lice Henchman 1 (voice)

Mark Gagliardi

Enzo / Cop / Yound Buddy Manstrong (voice)

Cristin Milioti

Stab Girl / Mrs. Fitzcarraldo (voice)

Hal Lublin

Wide Wale / Boy / Whale Lice Henchman 2 (voice)

Nina Hellman

Lt. Anna Baldavich / Cassie (voice)

Kate McKinnon

Redusa (voice)

Joanna Adler

Mrs. Manstrong (voice)

James Adomian

Dr. Phineas Phage / Blackout 2 (voice)

Bill Hader

Professor Impossible (voice)

T. Ryder Smith

Baron Ünderbheit / Otto Aquarius (voice)

Toby Huss

Copy-Cat / Scaramantula (voice)

John Hodgman

Guard / Maybe Man / Cop 2 (voice)

Larry Murphy

Diamond Backdraft / Man in Robe (voice)

Nathan Fillion

Brown Widow (voice)

Clancy Brown

Red Death (voice)

Paul F. Tompkins

Blue Morpho (voice)

Katie Flahive

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)

Suzanne Gilad

Patty (voice)

Stephen DeStefano

Dr. Paul Entmann (voice)

Paget Brewster

Amber Gold / Vespertina / Councilman 11 / Waitress (voice)

Misha Collins

Prisoner 2 / Maestro Wave (voice)

Patton Oswalt

Wonderboy (voice)

Seth Green

Lance Hale / Mrs. Z (voice)

Steve Park

Mike Sorayama (voice)