On screen
Cast
25 credited performers
Robert Hays
D.H. 'Hank' Mercer / Biff Deegan
Catherine Mary Stewart
Marissa
Christopher Murney
Lt. Greenberg
Fred Gwynne
Victor Greville
Celeste Holm
Claire
Artwork unavailable
Jonathan Moore
Nicholas Rubinstein
Martin Neufeld
Pete
Michael Copeman
Character not listed
Artwork unavailable
Bunty Webb
Character not listed
Eric Keenleyside
Character not listed
Robin Ward
Character not listed
Artwork unavailable
Eric Fink
Character not listed
Artwork unavailable
Thick Wilson
Character not listed
Artwork unavailable
Al Bernardo
Character not listed
Louis Di Bianco
Character not listed
Marc Gomes
Character not listed
Artwork unavailable
Raymond Hunt
Character not listed
Artwork unavailable
James Walton
Character not listed
Lynne Cormack
Character not listed
Lynne Gorman
Character not listed
Artwork unavailable
Robbi Baker
Character not listed
Artwork unavailable
Alan Rose
Tony (uncredited)
Jacques Sandulescu
Timothy (uncredited)
Lewis J. Stadlen
Norman Wagstaff (uncredited)
Artwork unavailable
Gavin Steed
Roger Delacroix (uncredited)