Mark Blankfield
Bob Frankenheimer alias Bob Frankenstein
Leslie Jordan
Iggy
Kathy Shower
Dr. Alice Singleton
Irwin Keyes
The Monster
Hamilton Mitchell
Dr. Dixon
Lou Cutell
Dr. Saperstein
Mark DeCarlo
Dr. Skip
Ben Stein
Dr. Who
Bobby Pickett
Man in Elevator
Jonathan Farwell
Dr. Frank Reutgar
Katie Caple
Verna
Dorothy Patterson
Mildred Pennys
Bunky Jones
Elizabeth Rice (as Rebunkah Jones)
Joleen Lutz
Candy Striper Patty
