On screen
Cast
24 credited performers
Tony Curtis
Chester Masterson
Sylvia Kristel
Brett Devereaux
David Huffman
Christopher Ward
Herschel Bernardi
Nick Ravenna
Gayle Hunnicutt
Diana Masterton
William Daniels
Henry Burns
Deidre Hall
Barbara Sanderson
Roddy McDowall
Derek Kenyon
Murray Matheson
Sir Douglas Devereaux
Polly Bergen
Jo Burns
Lee Grant
Evalyna
Stefan Gierasch
Dr. Sidney Gelson
Michael Anderson Jr.
Character not listed
Peter MacLean
Character not listed
Milton Selzer
Character not listed
Artwork unavailable
Ron Kelly
Character not listed
Artwork unavailable
Gregory Rozakis
Character not listed
Artwork unavailable
Ed Ness
Character not listed
Artwork unavailable
Maggie Jean Smith
Character not listed
Barbara Bingham
Character not listed
Artwork unavailable
Paula Jones
Character not listed
Artwork unavailable
Victoria Peters
Character not listed
Paul Smith
Character not listed
Sandra Bernadou
Character not listed