When a brilliant yet obsessive surgeon, cast out by the medial community, takes science to a shocking new level - by grafting the head of one man onto the body of another - his terrifying two-headed creation escapes the lab and goes on a rampage!

Bruce Dern
as Roger

Pat Priest
as Linda

Casey Kasem
as Ken

Albert Cole
as Cass

John Bloom
as Danny

Berry Kroeger
as Max

Larry Vincent
as Andrew

Jack Lester
as Sheriff

Jerry Patterson
as Deputy

Darlene Duralia
as Miss Pierce