Ηθοποιοί επεισοδίου
Francis MatthewsCaptain Scarlet (voice)
Ed BishopNarrator / Captain Blue (voice)
Donald GrayThe Mysterons / Colonel White / Captain Black (voice)
Cy GrantLieutenant Green (voice)
Gary FilesSergeant (voice)
Elizabeth MorganDestiny Angel / Nurse (voice)
David HealyDr. Mitchell (voice)
★
Martin KingDr. Baxter (voice)
Jeremy WilkinMajor Gravener (voice)