Francine York

Dr. Lisa Wayne

James Brown

Col. Hank Stevens

Baynes Barron

Dr. John Andros

Russ Bender

Dr. Paul Martin

John Willis

TV Reporter

Bob Legionaire

Faith I Crewman

James Macklin

Gen. Mark Tilman

Phyllis Selznick

Earth Control Secretary

John Lomma

Earth Control

Burt Topper

Producer

Marlin Skiles

Original Music Composer

Robert Tobey

Director of Photography

Robert S. Eisen

Editor

John Shouse

Editor

Paul Sylos

Art Direction

Leonard Katzman

Director

Leonard Katzman

Producer

Leonard Katzman

Writer