Patrick Wayne

Ben McBride

Doug McClure

Bowen Tyler

Sarah Douglas

Charly

Dana Gillespie

Ajor

Thorley Walters

Norfolk

Shane Rimmer

Hogan

Tony Britton

Capt. Lawton

John Hallam

Chung-Sha

David Prowse

Executioner (uncredited)

Milton Reid

Sabbala

Kiran Shah

Bolum

Richard LeParmentier

Lt. Whitby

Jimmy Ray

Lt. Graham

Tony McHale

Telegraphist (uncredited)