Tommy Kirk

Wayne Thomas

Shirley Bonne

Leilla Sterns

Bill Thurman

Greely / Monster

Annabelle Weenick

Bella

Corveth Ousterhouse

Norman Sterns

Larry Buchanan

Director

Larry Buchanan

Producer

Larry Buchanan

Editor

Larry Buchanan

Writer

Jack Bennett

Special Effects

Robert B. Alcott

Director of Photography

Edwin Tobolowsky

Associate Producer

Conrad Lee Reed

Sound Director