Judith Longdon
Janet Margolin
Art Reeves
Bo Hopkins
N.O.N. Guard
Larry Musser
Benny
Blu Mankuma
Sam
Christian Bruyère
Head of Personnel
Don MacKay
Haskins
Stephen E. Miller
Art's Father
Robert Silcock
Health Physicist
Tim Dundom
Worker
David Major
Sheriff
Lloyd Berry
Washington Official
Fred Latremouille
Harry Skirvan
Joseph Campanella
Walker
Jackson Davies
Phelan
Bob Robertson
Fred Galloway
Dick Hawkins
Powers Boothe
Mr. Orr
Jordan Charney
Dr. Samuels
J.A. Preston
Dave Gildea
Nicholas Pryor
Barbara O'Neill
Bibi Besch
Dr. Montgomery
Judith Penrod
Woman with Groceries
Margaret Martin
Producer
David Susskind
Screenplay
Dalene Young
Director
Richard Michaels
Costume Design
Judith R. Gellman
Malcolm R. Harding
Music
Fred Karlin
Production Design
John A. Kuri
Editor
Greyfox
Director of Photography
Harry J. May