- Sidney James
- Sgt. Frank Wilkins
- Eric Barker
- Inspector Mills
- Kenneth Connor
- PC Charlie Constable
- Charles Hawtrey
- PC Timothy Gorse
- Kenneth Williams
- PC Stanley Benson
- Leslie Phillips
- PC Tom Potter
- Joan Sims
- WPC Gloria Passworthy
- Hattie Jacques
- Sgt. Laura Moon
- Shirley Eaton
- Sally Barry
- Cyril Chamberlain
- Thurston
- Joan Hickson
- Mrs. May
- Irene Handl
- Distraught Mother
- Terence Longdon
- Herbert Hall
- Jill Adams
- WPC Harrison
- Freddie Mills
- Jewel Thief
- Brian Oulton
- Store Manager
- Victor Maddern
- Detective Sgt. Liddell
- Joan Young
- Lady Mayoress
- Esma Cannon
- Deaf Old Lady
- Hilda Fenemore
- Agitated Woman
- Noel Dyson
- Vague Woman
- Tom Gill
- Citizen
- Frank Forsyth
- Citizen
- John Antrobus
- Citizen
- Robin Ray
- Assistant Manager
- Michael Balfour
- Matt
- Diane Aubrey
- Honoria
- Ian Curry
- Eric
- Mary Law
- Shop Assistant
- Lucy Griffiths
- Miss Horton
- Eric Corrie
- Citizen
- Peter Bennett
- Pickpocket
- Jack Taylor
- Cliff
- Eric Boon
- Shorty
- Dorinda Stevens
- Young Woman
- Ronald Adam
- Motorist
- William Baskiville
- Constable
- Paul Beradi
- Man in Angry Crowd
- Jeremy Connor
- Little Willie
- Tom Cubitt
- Jeweller
- Arnold Diamond
- Chief Constable
- Norman Fisher
- Angry Citizen
- Tex Fuller
- Van Man
- Colin Gordon
- (uncredited)
- Jack Hetherington
- Tied-up Man
- Arthur Howell
- Constable
- Mary Jones
- Radio Actress
- Peter Kelly
- Jewel Thief
- Ken Kennedy
- Wall-Eyed Man
- Janetta Lake
- Girl with Dog
- John Langley
- Boy in Cart
- Don McMurray
- Policeman
- Guy Mills
- Constable
- Joe Phelps
- Constable
- Alfred Pim
- Newsvendor
- Fred Real
- Shopper
- Anthony Sagar
- Angry Customer
- Bruce Seton
- (uncredited)
- Jack Silk
- Constable
- Charles Stanley
- Newspaper Man
- Marianne Stone
- dubbed Lucy Griffiths
- Reg Thomason
- Radio Operator
- Frederick Treves
- Radio Announcer
- Robert Vossler
- Constable
- Kenneth J. Warren
- Chauffeur
- Margaret St. Barbe West
- 2nd Shop Assistant
- Ian Wilson
- (uncredited)
