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)

Seth Green
Lance Hale / Mrs. Z (voice)

Cristin Milioti
Millinery Ghosts (voice)

J.K. Simmons
Ben (Old Man Potter) (voice)

John Hodgman
Dale Hale (voice)

Toby Huss
General Treister (voice)

Gillian Jacobs
Marsha Backwood (voice)

Steven Rattazzi
Dr. Orpheus (voice)

Misha Collins
Prisoner 2 / Maestro Wave (voice)