Jill Adams

Shirley Harcourt Piper

Eddie Byrne

Supt. John Harcourt

Lyndon Brook

Leslie Parrish

John Chandos

Danvers

Olive Milbourne

Mrs. Harcourt

Arthur Lowe

Sam

Doris Gilmore

Mrs. Danvers

Anne Valery

Carol Martin

Nicholas Tanner

Gas Station Attendant

John Bushelle

Assistant Commissioner

Sam Kydd

Gang Member (uncredited)

Ian Wilson

Music Shop Customer (uncredited)

Francis Searle