Discover
Francis Matthews
Captain Scarlet (voice)
Ed Bishop
Captain Blue (voice)
Donald Gray
Captain White / Captain Black / The Mysterons (voice)
Cy Grant
Lieutenant Green (voice)
Elizabeth Morgan
Destiny Angel (voice)
Gary Files
Captain Magenta / Pilot (voice)
David Healy
Lunar Controller / Frazer (voice)
Charles Tingwell
Lieutenant Dean / Carter (voice)
Jeremy Wilkin
Captain Ocher / Angelini / Control / Shroeder / Kurnitz / Human Captain Black (voice)
Martin King
Orson / Speech Intelligence Decoder (S.I.D.) (voice)
Sylvia Anderson
Linda Nolan / Receptionist (voice)
Paul Maxwell
Captain Grey / Breck (voice)
Janna Hill
(voice) (credit only)
Lian-Shin Yang
(voice) (credit only)
Production
Robert Mandell
Development Producer
Reg Hill
Producer
Gerry Anderson
Executive Producer
John Read
Associate Producer
Sound
Barry Gray
Music