Cast ~

Gerry Anderson

-

Robert the Robot (voice) (uncredited)

David Graham

-

Lieutenant Ninety (voice)

Sylvia Anderson

-

Doctor Venus (voice)

Paul Maxwell

-

Colonel Steve Zodiac (voice)

John Bluthal

-

Commander Wilbur Zero (voice)

Prod. ~ Crew

Gerry Anderson

Production

Reg Hill

Production

Derek Meddings

Visual Effects

Don Spencer

Sound

Barry Gray

Sound