Cast
Fred Gwynne
Victor Greville
Celeste Holm
Claire
Martin Neufeld
Pete
Marc Gomes
Lynne Gorman
Robert Hays
D.H. 'Hank' Mercer / Biff Deegan
Eric Keenleyside
Louis Di Bianco
Christopher Murney
Lt. Greenberg
Michael Copeman
Robin Ward
Jacques Sandulescu
Timothy (uncredited)
Catherine Mary Stewart
Marissa
Lynne Cormack
Lewis J. Stadlen
Norman Wagstaff (uncredited)