Malakai
Jerry Walter
Prof. Seabrook
Dan Caldwell
Marsdon
Stan Ritchie
Barbara
Yvonne Young
Prince Zaroff
Kerwin Mathews
Flannery
Charles Murphy
Cindy
Barrie Youngfellow
Scotty
John Cochran
B.B.
Ray K. Goman
Harris
Hy Pyke
'The Avenger'
Mark Anger
Dr. Unworth
Justin Bishop
Arlington
Drew Eshelman
George Wilson
Morgan Upton
Director
John Stanley
Director of Photography
Kenn Davis
Original Music Composer
David Litwin
Editor
Harvey Katzman
Costume Design
Gilda Forster
Special Effects
Art Wendall
Writer
Makeup Artist
James Catania
Producer
Associate Producer
George Burrafato
Brian Kiley
Script Supervisor
Charlene Webb