Victor Platt

as Assistant Supervisor

as The Farmer

as Charlie Lewis

as Second Man

as Dock Official

as Barman

as Earl of Northgate

as Taxi Driver

as Sergeant Hawkins

as Sergeant

as George De Carlo

as Captain (uncredited)

as Police Inspector Savage

as Joe Bates

as Hent

as Chief Insp. Budd

as Landlord

as Parsons

as Harold Strickland

as DS Jones

as Drayton

as Mr. Dyson

as Inspector Mann

as Thomas Maple

as Physiological Expert

as Bob

as Mr Billings

as Mr. Perry

as Beck

as Inspector Gorman