演职人员
Dr. Rynning
John Carradine
Dr. Manning
Robert Dix
Valerie
Vicki Volante
Willy
Joey Benson
Lian Malian
Jennifer Bishop
Cmdr. Steve Bryce
Bruce Powers
Bob Scott
Fred Meyers
Linda
Britt Semand
Earthly Vampire (uncredited)
Al Adamson
Man in Warehouse (uncredited)
John Andrews
Vampire Caveman (uncredited)
John "Bud" Cardos
Opening Narrator (voice) (uncredited)
Theodore Gottlieb
Earthly Vampire (uncredited)
Gary Graver
Boy with Mother (uncredited)
Sean Graver
Girl with Purse (uncredited)
Maria Lease
Earthly Vampire (uncredited)
Gus Peters
Earthly Vampire (uncredited)
Irv Saunders