Detective Inspector Craig
David Farrar
Lee Cochrane
David Knight
Sergeant Davies
Meredith Edwards
Mitzi
Irene Prador
Miss Gill
Anita Sharp-Bolster
Pam
Beverley Brooks
Sue's Secretary
Brenda Hogan
Henrietta Gay
Eileen Peele
Girl Working at Taxi Garage
Shirley Anne Field
Chemist (Uncredited)
Joan Hickson
Ice Cream Seller in the Park (Uncredited)
Joan Sims
Librarian (Uncredited)
Mona Washbourne
Sue Cochrane
Julia Arnall
Young Girl in Chemist (Uncredited)
Barbara Windsor
Zoe's Mother (Uncredited)
Freda Bamford
Farmer with Shotgun (Uncredited)
Robert Brown
Nanny in the Park (Uncredited)
Fanny Carby
Uniformed Police Officer (Uncredited)
Cyril Chamberlain
Shopkeeper (Uncredited)
Peggy Ann Clifford
Erikkson (Uncredited)
Guy Deghy
Mrs. Robey's Neighbour (Uncredited)
Grace Denbigh Russell
Ice Cream Girl's Friend (Uncredited)
Dorothy Gordon
Gamble (Uncredited)
Fred Griffiths
Sergeant Lyel
Anthony Oliver
Police Constable in Phone Box (Uncredited)
Percy Herbert
Bus Driver (Uncredited)
Glyn Houston
Police Station Sergeant (Uncredited)
Jack Lambert
Railway Workman (Uncredited)
Arthur Lovegrove
Press Photographer (Uncredited)
William Lucas
Hotel Porter (Uncredited)
Jack McNaughton
Farmer's Wife (Uncredited)
Charlotte Mitchell
Dr. Fairfax (Uncredited)
Hugh Morton
Mrs. Gamble (Uncredited)
Dandy Nichols
Urchin (Uncredited)
John Pike
Kelly's landlady
Thora Hird
Bus Inspector (Uncredited)
Ewen Solon
Mrs. Marley (Uncredited)
Marianne Stone
Mrs. Bellamy (Uncredited)
Alma Taylor
Mantilla (Uncredited)
Michael Ward
Military Man (Uncredited)
Ronald Ward
Police Scientist (Uncredited)
John Welsh
Sergeant Thorne (Uncredited)
Leonard White
Taxi Driver (Uncredited)
George Woodbridge
Police Sergeant (Uncredited)
John Adams
Park Keeper (Uncredited)
Harry Brunning
Sergeant Cook
Eleanor Summerfield
Glenda Davies
Young Police Scientist (Uncredited)
Ray Jackson
Nanny (Uncredited)
Margot Lister
Police Driver (Uncredited)
Manny Michael
Constable with Books (Uncredited)
Stuart Nicol
Police Constable (Uncredited)
Joe Phelps
Richard Rogers
Mrs. Martin (Uncredited)
Barbara Shotter
Man in Street (Uncredited)
Martin Voss
Nanny
Anne Paige
Mrs. Jeffries
Marjorie Rhodes
Mrs. Robey
Anna Turner
Viscountess Cardale
Everley Gregg
Screenplay
Janet Green
Director
Guy Green
Editor
Anne V. Coates
Executive Producer
Earl St. John
Associate Producer
Peter Noble
Hairdresser
Biddy Chrystal
Production Manager
Denis Holt
Focus Puller
Alec Mills
Sound Mixer
Gordon K. McCallum
Sound Editor
Roger Cherrill
Producer
Vivian Cox
Art Direction
Harry Pottle
Makeup Artist
Paul Rabiger
Camera Operator
Ronnie Taylor
Director of Photography
Harry Waxman
Sound Recordist
John W. Mitchell
Original Music Composer
Benjamin Frankel
Second Assistant Director
Maurice Gibson
Cedric Dawe
Assistant Director
Peter Manley
Conductor
Costume Supervisor
Yvonne Caffin
Music Director
Continuity
Tilly Day