Port Sinister

James Warren

Tony Ferris

Lynne Roberts

Dr. Joan Hunter

Paul Cavanagh

John Kolvac

House Peters Jr.

Jim Garry

Robert Bice

George Burt

William Schallert

Collins

Merritt Stone

Nick

Norman Budd

Akers

Ken Terrell

Hollis

Eric Colmar

Christy

Dayton Loomis

Mr. Lennox

E. Guy Hearn

Capt. Crawley

Anne Kimball

Nurse

Helene Winston

Florence

Marjorie Stapp

Technician

Charles Victor

Lieutenant

Jack Pollexfen

Producer, Writer

Aubrey Wisberg

Writer, Producer

Albert Zugsmith

Associate Producer

Albert Glasser

Original Music Composer

Harold Daniels

Director

William Bradford

Director of Photography

Carl Hiecke

Production Manager