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)
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Martin King
Orson / Speech Intelligence Decoder (S.I.D.) (voice)