Dan Haggerty

as Sergei

Lyle Waggoner

as Ben

Martha Kincare

as Shana Beddow

Thomas Elliott

as Robby

Sam Hill

as Wratka

Maureen LaVette

as Sonja

Jacquie Banan

as Ginger Beddow

D.L. Walker

as Whippee (credited as David Walker)

Larry Kelsey

as Mojo (credited as Kelsey)