Crime Comedy
The crooks in London know how it works. No one carries guns and no one resists the police. Then a new gang appears that go one better. They dress as police and steal from the crooks. This upsets the natural order of the police/criminal relationship and the police and the crooks join forces to catch the IPOs (Impersonating Police Officers), including an armoured car robbery in which the police must help the gangs to set a trap.
Directed by
Cliff Owen
Written by
John Antrobus, Alan Simpson, Ray Galton
Michael Caine
Police Officer (uncredited)
Davy Kaye
Trainer King
Nanette Newman
Valerie
Reg Lye
Reg Denton
Lionel Jeffries
Inspector Fred 'Nosey' Parker
Peter Sellers
Pearly Gates
John Le Mesurier
Assistant Commissioner
John Harvey
Sergeant at Police Station (uncredited)
Gerald Sim
Airport Official (uncredited)
Ed Devereaux
Bluey May
Tutte Lemkow
Siggy Schmoltz
Bernard Cribbins
Nervous O'Toole
Dennis Price
Educated Ernest (uncredited)
Deryck Guyler
Police Constable at Scotland Yard (uncredited)
Marianne Stone
Woman at Meeting (uncredited)
Graham Stark
Sid Cooper
Arthur Mullard
Brassknuckles
John Junkin
Maurice (uncredited)
Bill Kerr
Jack Coombes
Martin Boddey
Superintendent J.S. Forest
Vanda Godsell
Annette
Dick Emery
Adulterous Man (uncredited)
Cardew Robinson
Postman (uncredited)
Mario Fabrizi
Van Driver (uncredited)
Irene Browne
Dowager
Dermot Kelly
Misery Martin
Barry Keegan
Alf
Harold Siddons
Police Constable in Garage (uncredited)
Jack Silk
Police Constable at Station (uncredited)

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