Patrick Barr
— Superintendent Allen
Howard Pays
— Charles Ramskill
Terence Knapp
— Hughie
Ruth Dunning
— Auntie B
Anna Turner
— Lily Willis
Christopher Trace
— Sergeant Grey
Wilfrid Brambell
— Mr. Forsythe
Margaret St. Barbe West
— Mrs. Willis
Yvonne Buckingham
— Gwen
Laura Thurlow
— Jenny
Kenneth Midwood
— Sergeant Brigs
Brian O'Higgins
— Curly Latham
Rita Webb
— Charwoman
Maggie Rennie
— Alice
David Lander
— Harris
David Browning
— Uniformed Inspector