Chester Masterson
Tony Curtis
Brett Devereaux
Sylvia Kristel
Evalyna
Lee Grant
Dr. Sidney Gelson
Stefan Gierasch
Michael Anderson Jr.
Peter MacLean
Milton Selzer
Ron Kelly
Gregory Rozakis
Ed Ness
Maggie Jean Smith
Barbara Bingham
Christopher Ward
David Huffman
Paula Jones
Victoria Peters
Paul Smith
Sandra Bernadou
Nick Ravenna
Herschel Bernardi
Diana Masterton
Gayle Hunnicutt
Henry Burns
William Daniels
Barbara Sanderson
Deidre Hall
Derek Kenyon
Roddy McDowall
Sir Douglas Devereaux
Murray Matheson
Jo Burns
Polly Bergen
Director
Michael O'Herlihy
Teleplay
Robert Hamner
Jud Kinberg
Story
Douglas Heyes
Robert J. Shaw
Novel
Lois Wyse
Producer
Alan Godfrey
Executive Producer
Robert D. Wood
Music
Morton Stevens
Director of Photography
Robert L. Morrison
Art Direction
Ray Storey
Set Decoration
Cheryal Kearney
Costume Design
Betsy Jones