Barry Rogers
John Agar
Pat Trent
Francine York
Frenchie
Roger Ready
Mura
Gayle Johnson
Elderly Father
Michael Tolden
Hotel Clerk
Annabelle Weenick
Pilot
Patrick Cranshaw
Brother
J.V. Lee
Marcie
Naomi Bruton
Dr. Simond Trent
Jeff Alexander
Brenda Simmons
Shirley McLine
Ritchie
Cal Duggan
Rabbit Simms
Charles McLine
Tracker
Bill McGhee
Driscoll West / The Swamp Creature
Bill Thurman
Tom
Tony Huston
Valjean
Ted Mitchell
Screenplay
Producer
Larry Buchanan
Director
Director of Photography
Ralph K. Johnson
Art Direction
Robert Dracup
Special Effects
Jack Bennett
Associate Producer
Edwin Tobolowsky
Music
Ronald Stein
Unit Production Manager
James A. Sullivan
Production Coordinator
Joreta C. Cherry