Cast
Nora Gordon
Newsagent's Wife
Gordon Heath
Paul Slade
Basil Dignam
Doctor Burgess
Philip Lowrie
Student
Yvonne Mitchell
Mildred
Olga Lindo
Mrs. Harris
Yvonne Buckingham
Sapphire Robbins
Orlando Martins
Barman
Victor Brooks
Police Sgt.
Lucy Griffiths
Johnnie Fiddle's Landlady
Barbara Steele
Student
Rupert Davies
Ferris
Harry Baird
Johnnie Fiddle
Vanda Hudson
Girl at Tulip Club
Philip Ray
Mr. Young
John Richardson
Student
Paul Massie
David Harris
Peter Vaughan
Detective Whitehead (uncredited)
Boscoe Holder
Dancer in Nightclub
Bernard Miles
Ted Harris
Earl Cameron
Dr. Robbins
Grace Arnold
Sapphire's Landlady
Thomas Baptiste
Man on the Street
Dan Jackson
Nightclub Owner
Lloyd Reckord
Pianist in International Club
Dolores Mantez
Student (International Club)
Nigel Patrick
Superintendent Robert Hazard
Michael Craig
Inspector Phil Learoyd
Desmond Llewelyn
Police Constable
Susan Stranks
Student
Freda Bamford
Sgt. Cook
Richard Vernon
Doctor at Crime Scene
Dorothy Gordon
Lily