Cast
John Forsythe
Dr. Robert Kier
Pat Harrington Jr.
Joe Tate
Katherine Woodville
Claire Parlini
Season Hubley
Ann Kilmer
Anthony Zerbe
Dr. Albert Scanlon
Beverly Garland
Laura Kier
John McIntire
Dr. Ernest Wilson
Yvonne Gilbert
Betty Kier
Louise Sorel
Lance Kerwin
Kennedy Brown
Michael C. Gwynne
Dr. Anton Balinowski
Christian Juttner
Vince Kier
Ellen Weston
Barbara, Secretary to Dr. Kier
Julio Medina
Jay W. MacIntosh
Priscilla Garcia
Stack Pierce
Jim Storm
Paul Mantee
Angela Elayne Gibbs
Dick Valentine
Gavan O’Herlihy
Liam Dunn
Mr. Addison
Bill McKinney
Mr. Brown
Jon Cedar
Directing
Tom Gries
Director
Writing
Howard Dimsdale
Writer
Art
Walter Scott Herndon
Art Direction
Camera
Jack Woolf
Director of Photography
Production
John Furia
Producer
Sid McCoy
Associate Producer
Jerry Thorpe
Executive Producer
Editing
Michael A. Hoey
Editor
Sound
David Shire
Original Music Composer