David Farrar
Detective Inspector Craig
Acting
David Knight
Lee Cochrane
Acting
Julia Arnall
Sue Cochrane
Acting
Anthony Oliver
Sergeant Lyel
Acting
Thora Hird
Kelly's landlady
Acting
Eleanor Summerfield
Sergeant Cook
Acting
Anne Paige
Nanny
Acting
Marjorie Rhodes
Mrs. Jeffries
Acting
Anna Turner
Mrs. Robey
Acting
Everley Gregg
Viscountess Cardale
Acting
Meredith Edwards
Sergeant Davies
Acting
Irene Prador
Mitzi
Acting
Anita Sharp-Bolster
Miss Gill
Acting
Beverley Brooks
Pam
Acting
Brenda Hogan
Sue's Secretary
Acting
Eileen Peele
Henrietta Gay
Acting
Shirley Anne Field
Girl Working at Taxi Garage
Acting
Joan Hickson
Chemist
Acting
Joan Sims
Ice Cream Seller in the Park
Acting
Mona Washbourne
Librarian
Acting
Barbara Windsor
Young Girl in Chemist
Acting
Freda Bamford
Zoe's Mother
Acting
Robert Brown
Farmer with Shotgun
Acting
Fanny Carby
Nanny in the Park (Uncredited)
Acting
Cyril Chamberlain
Uniformed Police Officer
Acting
Peggy Ann Clifford
Shopkeeper
Acting
Guy Deghy
Erikkson (Uncredited)
Acting
Grace Denbigh Russell
Mrs. Robey's Neighbour (Uncredited)
Acting
Dorothy Gordon
Ice Cream Girl's Friend
Acting
Fred Griffiths
Gamble (Uncredited)
Acting
Percy Herbert
Police Constable in Phone Box
Acting
Glyn Houston
Bus Driver
Acting
Jack Lambert
Police Station Sergeant (Uncredited)
Acting
Arthur Lovegrove
Railway Workman (Uncredited)
Acting
William Lucas
Press Photographer (Uncredited)
Acting
Jack McNaughton
Hotel Porter (Uncredited)
Acting
Charlotte Mitchell
Farmer's Wife (Uncredited)
Acting
Hugh Morton
Dr. Fairfax (Uncredited)
Acting
Dandy Nichols
Mrs. Gamble
Acting
John Pike
Urchin (Uncredited)
Acting
Ewen Solon
Bus Inspector (Uncredited)
Acting
Marianne Stone
Mrs. Marley
Acting
Alma Taylor
Mrs. Bellamy (Uncredited)
Acting
Michael Ward
Mantilla
Acting
Ronald Ward
Military Man (Uncredited)
Acting
John Welsh
Police Scientist (Uncredited)
Acting
Leonard White
Sergeant Thorne (Uncredited)
Acting
George Woodbridge
Taxi Driver
Acting
John Adams
Police Sergeant (Uncredited)
Acting
Harry Brunning
Park Keeper (Uncredited)
Acting
Glenda Davies
Young Girl in Chemist
Acting
Ray Jackson
Young Police Scientist
Acting
Margot Lister
Nanny (Uncredited)
Acting
Manny Michael
Police Driver (Uncredited)
Acting
Stuart Nicol
Constable with Books (Uncredited)
Crew
Joe Phelps
Police Constable (Uncredited)
Acting
Richard Rogers
Urchin (Uncredited)
Acting
Barbara Shotter
Mrs. Martin (Uncredited)
Acting
Martin Voss
Man in Street (Uncredited)
Acting