Elenco - Sapphire
Nigel Patrick
Superintendent Robert HazardMichael Craig
Inspector Phil LearoydYvonne Mitchell
MildredPaul Massie
David HarrisBernard Miles
Ted HarrisOlga Lindo
Mrs. HarrisEarl Cameron
Dr. RobbinsGordon Heath
Paul SladeBarbara Steele
StudentPeter Vaughan
Detective Whitehead (uncredited)Yvonne Buckingham
Sapphire RobbinsJocelyn Britton
PatsyRobert Adams
Horace Big CigarDesmond Llewelyn
Police ConstableFenella Fielding
Lingerie Shop ManageressSusan Stranks
StudentFreda Bamford
Sgt. CookRupert Davies
FerrisOrlando Martins
BarmanHarry Baird
Johnnie FiddleGrace Arnold
Sapphire's LandladyThomas Baptiste
Man on the StreetVictor Brooks
Police Sgt.Basil Dignam
Doctor BurgessDorothy Gordon
LilyNora Gordon
Newsagent's WifeLucy Griffiths
Johnnie Fiddle's LandladyVanda Hudson
Girl at Tulip ClubDan Jackson
Nightclub OwnerPhilip Lowrie
StudentBartlett Mullins
NewsagentPhilip Ray
Mr. YoungLloyd Reckord
Pianist in International ClubJohn Richardson
StudentRichard Vernon
Doctor at Crime Scene