Cast
Percy Herbert
Police Constable in Phone Box
Marianne Stone
Mrs. Marley
Dorothy Gordon
Ice Cream Girl's Friend
Brenda Hogan
Sue's Secretary
Jack Lambert
Police Station Sergeant (Uncredited)
Shirley Anne Field
Girl Working at Taxi Garage
Jack McNaughton
Hotel Porter (Uncredited)
Hugh Morton
Dr. Fairfax (Uncredited)
Eleanor Summerfield
Sergeant Cook
Everley Gregg
Viscountess Cardale
Ray Jackson
Young Police Scientist
Richard Rogers
Urchin (Uncredited)
Julia Arnall
Sue Cochrane
Anita Sharp-Bolster
Miss Gill
Freda Bamford
Zoe's Mother
Glyn Houston
Bus Driver
Guy Deghy
Erikkson (Uncredited)
David Farrar
Detective Inspector Craig
Thora Hird
Kelly's landlady
Beverley Brooks
Pam
Mona Washbourne
Librarian
Fred Griffiths
Gamble (Uncredited)
Alma Taylor
Mrs. Bellamy (Uncredited)
Joan Hickson
Chemist
Joan Sims
Ice Cream Seller in the Park
Barbara Windsor
Young Girl in Chemist
William Lucas
Press Photographer (Uncredited)
George Woodbridge
Taxi Driver
Robert Brown
Farmer with Shotgun
Cyril Chamberlain
Uniformed Police Officer
Ronald Ward
Military Man (Uncredited)
Ewen Solon
Bus Inspector (Uncredited)
Marjorie Rhodes
Mrs. Jeffries
Irene Prador
Mitzi
Charlotte Mitchell
Farmer's Wife (Uncredited)
Dandy Nichols
Mrs. Gamble
Michael Ward
Mantilla
Meredith Edwards
Sergeant Davies
John Welsh
Police Scientist (Uncredited)
David Knight
Lee Cochrane