
Somewhere in this world stalks a thing that is...
An alien from planet Davanna, whose population has developed a terminal blood disease caused by nuclear radiation, is sent to Earth to acquire fresh human blood for his people.
Paul BirchPaul Johnson
Beverly GarlandNadine Story
Morgan JonesHarry Sherbourne
William RoerickFrederick W. Rochelle
Jonathan HazeJeremy Perrin
Dick MillerJoe Piper
Anna Lee CarrollDavanna WomanPat FlynnSimmonsBarbara BohrerWaitress
Roy EngelDesk SergeantTamar CooperJoanneHarold FongSpeciman
Lyle LatellPaul JohnsonGail GanleyTeenage NeckerRalph ReedTeenage Necker