Ηθοποιοί επεισοδίου
Patrick McGoohanNumber Six
Peter SwanwickThe Supervisor
Colin GordonNumber Two
Conrad PhillipsDoctor
John CastleNumber Twelve
Al ManciniAnnouncer
★
Keith PyottWaiter
Peter HowellProfessor
Betty McDowallProfessor's Wife
Michael MillerMan in Buggy
Ian FlemingMan at Cafe and First Top Hat
Norman MitchellMechanic
★
Bette BourneProjection Operator
★
George LeechCorridor Guard