Allan Kelley
Paul Birch
Carol Kelley
Lorna Thayer
Sandra Kelley
Dona Cole
Deputy Larry Brewster
Dick Sargent
Him
Leonard Tarver
Ben Webber
Chester Conklin
The Beast (voice)
Bruce Whitmore
Duke, the Dog (uncredited)
London
Executive Producer
Roger Corman
Director
Music
Sergei Prokofiev
Dmitri Shostakovich
Production Manager
Jonathan Haze
Art Direction
Albert S. Ruddy
Animal Coordinator
Charles P. Eisenmann
Creature Design
Paul Blaisdell
Special Effects
David Kramarsky
Producer
Screenplay
Tom Filer
Associate Producer
Charles Hannawalt
Assistant Director
Donald Myers
Director of Photography
Everett Baker
Editor
Jack Killifer
Igor Stravinsky