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