Gus Trikonis
Director
Ann E. Mills
Editor
Paul Chihara
Original Music Composer
Bruce Bryant
Production Design
Carl Biddiscombe
Set Decoration
Christine George
Hairstylist
Caro Jones
Casting
James Castle
Production Design
Bob Banner
Executive Producer
Al Ramrus
Producer
Donald M. Morgan
Director of Photography
Clyde Phillips
Associate Producer
John Herman Shaner
Writer
Al Ramrus
Writer
John Herman Shaner
Producer
William Sandell
Art Direction
Webster C. Phillips
Makeup Artist
Robert Forster
Prof. Paul Corwin / The Clone
Adrienne Barbeau
Margaret Corwin
Ray Milland
Prof. Meredith
David Sheiner
Prof. Sidney Hillstrom
John Lehne
Lt. Merholz
Denise DuBarry
Ann Sweeney
Jack De Mave
Roger
Thomas Bellin
Ed Linnick
Heather Hobbs
Jenny
Eddie Quillan
Watchman
Raye Sheffield
Clone
Russell Shannon
Guard
James Nolan
Dr. Tapler
Madeleine Shaner
Audrey Linnick
Johnny Hock
1st Skater
Tom Elliott
2nd Skater
Thomas McGowan
Andrew Pauletta (uncredited)
John Herman Shaner
Fire Captain (uncredited)
D.A. Young
Lance (uncredited)
