Ηθοποιοί επεισοδίου
Francis MatthewsCaptain Scarlet (voice)
Ed BishopNarrator / Captain Blue (voice)
Donald GrayThe Mysterons / Colonel White / Captain Black (voice)
Cy GrantLieutenant Green (voice)
Elizabeth MorganDestiny Angel (voice)
Gary FilesCadet Phil Machin (voice)
David HealyMajor Stone (voice)
Charles TingwellHelicopter A42 Pilot (voice)
Jeremy WilkinSenior Cadet Joe Johnson (voice)