William Hartnell

Supt. Frawley

Betty McDowall

Kay Stock

Eddie Byrne

Sam Hare

George Mikell

Carl Stock

Michael Ripper

Lenny Lane

Victor Brooks

Sgt. Jacks

Tim Turner

Peter

Howard Lang

George

Ian Fleming

Frank Forsyth

Desk Sergeant

Brian Phelan

Taffy

Michael Collins

Detective at Jackpot Club (uncredited)

Garard Green

Detective Briggs (uncredited)

Charles Lamb

Snack Bar Customer (uncredited)

Stanley Meadows

Police Intelligence Officer on Radio (uncredited)

Richard Shaw

Sam Hare's driver (uncredited)

Joe Wadham

Detective (uncredited)