Presented in Supercolorisation

David Graham

Professor Mattew 'Matt' Matic / Lieutenant Ninety / Zoonie the Lazoon / Doctor Baker (voice) / Professor Matthew Matic / Lieutenant Ninety / Zoonie the Lazoon / Zodan / Warrior Countdown (voice) / Dr. Horatio Beaker / Mitch the Monkey / Morse Operator (voice) / Dr. Horatio Beaker / Mitch the Monkey / Herman Gredenski (voice) / Grandpa Ebenezer Twink / Hank (voice) / Professor Matthew Matic / Lieutenant Ninety / Freighter A14 (voice)

6 Ep.

Sylvia Anderson

Jimmy Gibson / Miss Chevenitch (voice) (uncredited) / Doctor Venus / Eleanor Zero / Jonathan Zero (voice) / Dcotor Venus (voice) / Doctor Venus (voice) / Jimmy Gibson (voice) (uncredited)

5 Ep.

Paul Maxwell

Colonel Steve Zodiac / Mrs Doughty (voice) / Colonel Steve Zodiac (voice)

3 Ep.

Gerry Anderson

Robert the Robot (voice) (uncredited) / Robert the Robot / Granatoid 1 (voice) (uncredited)

3 Ep.

John Bluthal

Commander Wilbur Zero / Kazak (voice) / Commander Wilbur Zero / Doctor Simpson (voice) / Commander Wilbur Zero / Jock Campbell (voice)

3 Ep.

Graydon Gould

Mike Mercury / Film Narrator (voice) / Mike Mercury / Jason Munroe III (voice)

2 Ep.

George Murcell

Professor Rudolph Popkiss (voice) (credit only) / Professor Rudolph Popkiss / Black Morgan (voice)

2 Ep.

Nicholas Parsons

Sheriff Tex Tucker / Telegraph Operator Dan Morse (voice)

1 Ep.

Kenneth Connor

Dusty the Dog / Rocky the Horse / Foreman (voice)

1 Ep.

Denise Bryer

Martha 'Ma' Jones (voice)

1 Ep.

Michael Holliday

Sheriff Tex Tucker (singing voice) (uncredited)

1 Ep.