Frank Baroni

Miki

Allen Cort

Allan

Keith Kelsch

Ben

James Camp

Wayne

Tody Bernard

Sheriff

John K. Brune

John

Margareth Hanks

Elizabeth

Van Jensens

Indian

Don Perrin

Bartender

Claude File

Oceanographer

Mitzi McCall

Ben's Mother

Charlie Brill

Ben's Father

Laura Gemser

Lab Assistant (uncredited)

Joe D'Amato

Raffaele Donato