Ηθοποιοί επεισοδίου
Francis MatthewsCaptain Scarlet (voice)
Ed BishopNarrator / Captain Blue (voice)
Donald GrayThe Mysterons / Colonel White / Captain Black (voice)
Cy GrantLieutenant Green (voice)
Sylvia AndersonMelody Angel (voice)
Elizabeth MorganDestiny Angel / Harmony Angel (voice)
Paul MaxwellSupreme Commander of Earth Forces (voice)
Charles TingwellCaptain Hassel (voice)
Jeremy WilkinColonel Storm / Robot (voice)
David HealyGeneral Cope / Major Brooks (voice)
★
Martin KingMCA Tanker Driver's Mate / Arab / Bank Security (voice)