S4E6 · Épisode 6

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)

Patton Oswalt

Wonderboy (voice)

Brendon Small

Action Johnny (voice)

Seth Green

Lance Hale / Mrs. Z (voice)

John Hodgman

Dale Hale (voice)

Paul Boocock

Jonas Venture Sr. / Psychiatrist (voice)