Lynn FarleighLydia Crosse Lindsay CampbellStanley Hudson Valerie LushDorothy Hudson Simon MerrickDet. Chief Insp. Schofield Leslie SchofieldDet. Sgt. Roberts Gina ManicomTelephone Operator Brian HaylesSceneggiatore John StoutProduction Design Christine RawlinsCostume Designer Lyn De WinneMakeup Artist Roger RogerTheme Song Performance Roger ParkesScript Editor 
