Horror of the Blood Monsters [29416] Released: 1970-02-01 Revenue: $0 Budget: $0 Profit: $0 Runtime: 85 mins Popularity: 0.8378 Vote Average: 3.2 Vote Count: 35 Overview: Astronauts land on a planet with prehistoric creatures and a war between a human-like tribe and a race of vampires. Cast [17] John CarradineDr. Rynning Robert DixDr. Manning Vicki VolanteValerie Joey BensonWilly Jennifer BishopLian Malian Bruce PowersCmdr. Steve Bryce Fred MeyersBob Scott Britt SemandLinda Al AdamsonEarthly Vampire John AndrewsMan in Warehouse John "Bud" CardosVampire Caveman Theodore GottliebOpening Narrator Gary GraverEarthly Vampire Sean GraverBoy with Mother Maria LeaseGirl with Purse Gus PetersEarthly Vampire Irv SaundersEarthly Vampire Trailers