
Norman Wisdom
Norman Pitkin / Giulio Napolitani
Acting

Jennifer Jayne
Rosanna Guardia
Acting

Raymond Huntley
Sir Ronald Ackroyd
Acting

David Lodge
Inspector Cecil Hobson
Acting

Esma Cannon
Mrs. Timms
Acting

Eric Barker
Police Doctor
Acting

Eleanor Summerfield
Sergeant Lucilla Wilkins
Acting

Ronnie Stevens
Oberon
Acting

Terence Alexander
Chief Superintendent Bert Belcher
Acting

Maurice Kaufmann
Vince
Acting
![Dilys Laye]()
Dilys Laye
American Lady
Acting

George Pastell
Manzini
Acting

Jack Watson
Police Sergeant
Acting

Campbell Singer
Bollington
Acting

Lionel Murton
Man on Underground Train
Acting

Robert Rietti
Italian Lawyer
Acting
![Marjie Lawrence]()
Marjie Lawrence
Crying Lady
Acting
![Peggy Ann Clifford]()
Peggy Ann Clifford
Mrs. Napolitani
Acting

Jean Aubrey
Lady Hinchingford
Acting

Monte Landis
Mr. Bassett
Acting

Mario Fabrizi
Newspaper Seller
Acting

Alfred Burke
Trigger O'Flynn
Acting
![Fredric Abbott]()
Fredric Abbott
(uncredited)
Acting
![John Adams]()
John Adams
Detective (uncredited)
Acting
![Frank Andrews]()
Frank Andrews
Detective (uncredited)
Acting
![Barbara Bennett]()
Barbara Bennett
Woman in Street (uncredited)
Acting

John Blythe
Chauffeur (uncredited)
Acting
![Tony Castleton]()
Tony Castleton
Police Constable (uncredited)
Acting

Cyril Chamberlain
Café Proprietor (uncredited)
Acting
![Pauline Chamberlain]()
Pauline Chamberlain
Hairdresser (uncredited)
Acting
![Mike Conner]()
Mike Conner
Police Constable (uncredited)
Acting
![John Corrie]()
John Corrie
Constable (uncredited)
Acting
![Sophia Dawn]()
Sophia Dawn
Woman at Hairdressers
Acting
![Reggie de Beer]()
Reggie de Beer
Man in Street (uncredited)
Acting

Heather Downham
Receptionist (uncredited)
Acting
![Joe Dunne]()
Joe Dunne
Police Constable (uncredited)
Crew

Eve Eden
Woman at Hairdressers (uncredited)
Acting
![Mabel Etherington]()
Mabel Etherington
Woman at Hairdressers (uncredited)
Acting
![Roy Everson]()
Roy Everson
Police Constable (uncredited)
Acting
![Christa Graaf]()
Christa Graaf
Teenager (uncredited)
Acting
![Ursula Granville]()
Ursula Granville
Wedding Guest (uncredited)
Acting

Fred Griffiths
Cabbie (uncredited)
Acting
![Victor Harrington]()
Victor Harrington
Senior Policeman (uncredited)
Acting
![Walter Henry]()
Walter Henry
Police Constable (uncredited)
Acting
![Billy John]()
Billy John
Man on Tube (uncredited)
Acting

Tutte Lemkow
Billposter (uncredited)
Acting
![Jack Mandeville]()
Jack Mandeville
Man on Tube (uncredited)
Acting
![Larry Martyn]()
Larry Martyn
Yob in Café (uncredited)
Acting
![Colin McKenzie]()
Colin McKenzie
Police Constable / Man in Street (uncredited)
Acting
![Alan Meacham]()
Alan Meacham
Constable (uncredited)
Acting
![Stanley Morgan]()
Stanley Morgan
Police Inspector (uncredited)
Acting
![Fred Nicholas]()
Fred Nicholas
Police Constable (uncredited)
Acting
![Julian Orchard]()
Julian Orchard
Wedding Photographer (uncredited)
Acting
![Lisa Page]()
Lisa Page
Receptionist (uncredited)
Acting
![John Preston]()
John Preston
Superintendent (uncredited)
Acting
![Pat Ryan]()
Pat Ryan
Police Sergeant (uncredited)
Acting

Anita Sharp-Bolster
Woman at Hairdressers (uncredited)
Acting
![Jack Silk]()
Jack Silk
Police Driver (uncredited)
Acting
![Jeff Silk]()
Jeff Silk
Police Driver (uncredited)
Acting
![Frank Singuineau]()
Frank Singuineau
Porter (uncredited)
Acting
![John Smart]()
John Smart
Man on Tube (uncredited)
Acting
![Larry Taylor]()
Larry Taylor
O'Flynn's Henchman (uncredited)
Acting
![Reg Thomason]()
Reg Thomason
Man on Tube (uncredited)
Acting
![Laura Thurlow]()
Laura Thurlow
Woman on Tube (uncredited)
Acting
![James Ure]()
James Ure
Man on Tube (uncredited)
Acting

Valerie Van Ost
Woman at Hairdressers (uncredited)
Acting

Wanda Ventham
Outraged Hairdressers Customer (uncredited)
Acting
![Robert Vossler]()
Robert Vossler
Man on Tube (uncredited)
Acting
![Bill Westley Sr.]()
Bill Westley Sr.
Superintendent (uncredited)
Acting

Alister Williamson
Detective (uncredited)
Acting