Derek Farr
— Sgt. Peter Burden
Joan Hopkins
— Jean Adams
Edward Chapman
— Chief Inspector Mitchell
Laurence Harvey
— Detective Sergeant Lawson
Howard Marion-Crawford
— 1st Paratrooper
Alfie Bass
— Bert the Barge Mate
John Bailey
— Dan Underwood, Burglar
John Stuart
— Det. Inspector Jim McBane
Edward Underdown
— Slim Elfey
Leslie Perrins
— Charlie
Kenneth More
— Corp. Newman the Blackmailer
Martin Miller
— Tony - Cafe Proprietor
Margaret Goodman
— Rosa - Tony's Cafe Waitress
Cameron Hall
— Reg Hawkins
Robert Adair
— Morgan
Eleanor Summerfield
— May Baker, Anchor Hotel
Anthony Nicholls
— Wapping Station Inspector
Valentine Dyall
— Army Judge Advocate
Howard Douglas
— Barge Captain Sweeney
Lawrence Ray
— Andy Baker - Anchor Hotel
Charles Paton
— Second Hand Clothes Shop Proprietor
Virginia Winter
— Doris - Soho Pub Barmaid
Gerald Case
— Constable on Waterloo Bridge
Patrick Barr
— Detective at Cabby's Restaurant
Basil Cunard
— Second Man at Soho Pub
Jack McNaughton
— First Man at Soho Pub
Roy Russell
— Mobile Police Sergeant
Stuart Lindsell
— Elliett