Shirley Harcourt Piper

Jill Adams

Acting

Supt. John Harcourt

Eddie Byrne

Acting

Leslie Parrish

Lyndon Brook

Acting

Danvers

John Chandos

Acting

Mrs. Harcourt

Olive Milbourne

Acting

Sam

Arthur Lowe

Acting

Mrs. Danvers

Doris Gilmore

Acting

Carol Martin

Anne Valery

Acting

Gas Station Attendant

Nicholas Tanner

Acting

Assistant Commissioner

John Bushelle

Acting

Gang Member (uncredited)

Sam Kydd

Acting

Music Shop Customer (uncredited)

Ian Wilson

Acting