Director

Boris Sagal

Producer

Walter Seltzer

Screenplay

John William Corrington, Joyce Hooper Corrington

Novel

Richard Matheson

Original Music Composer

Ron Grainer

Director of Photography

Russell Metty

Editor

William H. Ziegler

Casting

Jack Roberts

Art Direction

Art Loel, Walter M. Simonds

Set Decoration

William L. Kuehl

Makeup Artist

Michael Hancock