Dr. Sam Jorgenson
Les Tremayne
Constable George Matson
Forrest Lewis
Sturges, the Lighthouse Keeper
John Harmon
Kochek, the Storekeeper
Frank Arvidson
Lucille Sturges
Jeanne Carmen
Fred
Don Sullivan
Eddie / The Monster
Pete Dunn
Mike
Joseph La Cava
Little Jimmy
Wayne Berwick
Director
Irvin Berwick
Screenplay
H. Haile Chace
Producer
Jack Kevan
Director of Photography
Philip H. Lathrop
Editor
George A. Gittens
Makeup Artist
Assistant Director
Joseph C. Cavalier
Property Master
Ed Keyes
Sound
Joe Lapis
James V. Swartz
Grip
Walter Woodworth
Lighting Technician
Tom Ouellette
Script Supervisor
Luanna Sherman