Full Credits
26 members

Tom Mason
Dr. Scott Dryden

Eric Braeden
Leonard Nero

Melinda O. Fee
Gwendolyn O'Brien

Fawne Harriman
Joyce Cummings

Matthew Labyorteaux
Timmy Garner

Ron Masak
Harve Nelson

Caroline McWilliams
Sue Garner

John Milford
Eldon Gates

Max Gail
Russ Garner

Ed Harris
Chuck Polcheck

Hank Brandt
Lt. Col. John Sebastian

Laurence Haddon
Bert Fowler

Gerald McRaney
Patrolman Ashley
Curtis Credel
Frank Foley
Richard Lockmiller
Patrolman Strong
Sean G. Griffin
Dr. Conley
Christopher L. O'Brien
Technician
Tom Lowell
Intern
Nancy Priddy
Teacher

Lorna Thayer
Waitress
John Gilgreen
Floyd
Laurie Beach
Girl Student
Dirk Olthof
Waiter
Tom Pittman
Security Guard
Peter Schuck
Orderly

William Kerwin
Professor Reeve (uncredited)
12 members
Harvey Hart
Director
Robert W. Lenski
Screenplay
Tom Palmer
Casting
Philip Saltzman
Executive Producer
Quinn Martin
Executive Producer
Jacques R. Marquette
Director of Photography
William Goldstein
Original Music Composer
Kirk Schuler
Sound Editor
Ralph Nelson
Set Decoration
George B. Chan
Art Direction
Norman Newberry
Art Direction
Jim Gross
Editor