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