A government space experiment into the effects of cosmic rays on animal life goes horribly wrong, creating a mutant monster that terrorizes a rural community.
John Agar
as Sheriff Clint Crawford
Carol Gilley
as Nurse Joan Scott
Ralph Baker Jr.
as Chris Jordan
Dorothy Davis
as Judy
Bill Thurman
as Deputy Ben Whitfield
Roger Ready
as Prof. Alan Clayton
Gary McLain
as Wes Blau
Darlene Drew
as Darlene Scott
Frank Jolly
as Rex Bowers
Bill Hollingsworth
as Deputy Pat Lance
Janiz Menshew
as Carla
Russ Marker
as Mitch
