Horror of the Blood Monsters

You'll scream yourself into a state of shock!

Astronauts land on a planet with prehistoric creatures and a war between a human-like tribe and a race of vampires.

Action Horror Science Fiction

John Carradine

(Dr. Rynning)

Robert Dix

(Dr. Manning)

Vicki Volante

(Valerie)

Joey Benson

(Willy)

Jennifer Bishop

(Lian Malian)

Bruce Powers

(Cmdr. Steve Bryce)

Fred Meyers

(Bob Scott)

Britt Semand

(Linda)

Al Adamson

(Earthly Vampire (uncredited))

John Andrews

(Man in Warehouse (uncredited))

John "Bud" Cardos

(Vampire Caveman (uncredited))

Theodore Gottlieb

(Opening Narrator (voice) (uncredited))

Gary Graver

(Earthly Vampire (uncredited))

Sean Graver

(Boy with Mother (uncredited))

Maria Lease

(Girl with Purse (uncredited))

Gus Peters

(Earthly Vampire (uncredited))

Irv Saunders

(Earthly Vampire (uncredited))