Rod Mullinar

as Dyson Novak

as Tommy Brydon

as Commercial Announcer (voice)

as Sonny Farrell

as Jock Clement

as William Mitchell

as Judge Hart

as Dick Denver

as Dick Denyar

as Gavin

as Self

as Jimmy Burraston

as Oliver Braxton

as Judge

as Dr. Nathan Tate

as Father Eccleston

as Admiral Jack Cunningham

as Marcus Browning

as Chiuma

as Kayle / Zoth

as Bokra

as Richard Craig

as Prof. Richard Craig

as Melvin Lazar

as Max Dubrovsky

as Russell Bellows

as Conrad Drago

as Terry

as Harry Bartle

as Darcy Adams

as Hagan

as Stewart Brax

as Vern

as Geoffrey Bates

as Lt. Maurice Frere

as Michael Barnes

as Ken Overland

as Jack

as Don Brandywine

as Major Charles Bolton

as Derek

as Tom

as Ed Jacquard

as Alex

as Tony Brown

as Policeman