Full Credits
31 members

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
Shelly Juttner
Nikki Kier

Christian Juttner
Vince Kier

Ellen Weston
Barbara, Secretary to Dr. Kier

Julio Medina

Jay W. MacIntosh
Priscilla Garcia
Anne Newman Bacal

Stack Pierce

Jim Storm

Paul Mantee

Angela Elayne Gibbs
Casey MacDonald

Jim Boles
Dick Valentine
Jacqueline Weiss

Gavan O'Herlihy

Liam Dunn
Mr. Addison

Bill McKinney
Mr. Brown

Jon Cedar
John Romano
10 members
Tom Gries
Director
Howard Dimsdale
Writer
John Furia, Jr.
Writer
Sid McCoy
Associate Producer
Jerry Thorpe
Executive Producer
John Furia, Jr.
Producer
Jack Woolf
Director of Photography
David Shire
Original Music Composer
Walter Scott Herndon
Art Direction
Michael A. Hoey
Editor