Trailer
Images
 | Norman Wisdom as Norman Pitkin / Giulio Napolitani |
 | Jennifer Jayne as Rosanna Guardia |
 | Raymond Huntley as Sir Ronald Ackroyd |
 | David Lodge as Inspector Cecil Hobson |
 | Esma Cannon as Mrs. Timms |
 | Eric Barker as Police Doctor |
 | Eleanor Summerfield as Sergeant Lucilla Wilkins |
 | Ronnie Stevens as Oberon |
 | Terence Alexander as Chief Superintendent Bert Belcher |
 | Maurice Kaufmann as Vince |
 | Dilys Laye as American Lady |
 | George Pastell as Manzini |
 | Jack Watson as Police Sergeant |
 | Campbell Singer as Bollington |
 | Lionel Murton as Man on Underground Train |
 | Robert Rietti as Italian Lawyer |
| Marjie Lawrence as Crying Lady |
| Peggy Ann Clifford as Mrs. Napolitani |
 | Jean Aubrey as Lady Hinchingford |
 | Monte Landis as Mr. Bassett |
 | Mario Fabrizi as Newspaper Seller |
 | Alfred Burke as Trigger O'Flynn |
| Fredric Abbott as (uncredited) |
| John Adams as Detective (uncredited) |
| Frank Andrews as Detective (uncredited) |
| Barbara Bennett as Woman in Street (uncredited) |
 | John Blythe as Chauffeur (uncredited) |
| Tony Castleton as Police Constable (uncredited) |
 | Cyril Chamberlain as Café Proprietor (uncredited) |
| Pauline Chamberlain as Hairdresser (uncredited) |
| Mike Conner as Police Constable (uncredited) |
| John Corrie as Constable (uncredited) |
| Sophia Dawn as Woman at Hairdressers |
| Reggie de Beer as Man in Street (uncredited) |
| Heather Downham as Receptionist (uncredited) |
| Joe Dunne as Police Constable (uncredited) |
 | Eve Eden as Woman at Hairdressers (uncredited) |
| Mabel Etherington as Woman at Hairdressers (uncredited) |
| Roy Everson as Police Constable (uncredited) |
| Christa Graaf as Teenager (uncredited) |
| Ursula Granville as Wedding Guest (uncredited) |
 | Fred Griffiths as Cabbie (uncredited) |
| Victor Harrington as Senior Policeman (uncredited) |
| Walter Henry as Police Constable (uncredited) |
| Billy John as Man on Tube (uncredited) |
 | Tutte Lemkow as Billposter (uncredited) |
| Jack Mandeville as Man on Tube (uncredited) |
 | Larry Martyn as Yob in Café (uncredited) |
| Colin McKenzie as Police Constable / Man in Street (uncredited) |
| Alan Meacham as Constable (uncredited) |
| Stanley Morgan as Police Inspector (uncredited) |
| Fred Nicholas as Police Constable (uncredited) |
| Julian Orchard as Wedding Photographer (uncredited) |
| Lisa Page as Receptionist (uncredited) |
| John Preston as Superintendent (uncredited) |
 | Pat Ryan as Police Sergeant (uncredited) |
 | Anita Sharp-Bolster as Woman at Hairdressers (uncredited) |
| Jack Silk as Police Driver (uncredited) |
| Jeff Silk as Police Driver (uncredited) |
| Frank Singuineau as Porter (uncredited) |
| John Smart as Man on Tube (uncredited) |
| Larry Taylor as O'Flynn's Henchman (uncredited) |
| Reg Thomason as Man on Tube (uncredited) |
| Laura Thurlow as Woman on Tube (uncredited) |
| James Ure as Man on Tube (uncredited) |
 | Valerie Van Ost as Woman at Hairdressers (uncredited) |
 | Wanda Ventham as Outraged Hairdressers Customer (uncredited) |
| Robert Vossler as Man on Tube (uncredited) |
| Bill Westley Sr. as Superintendent (uncredited) |
 | Alister Williamson as Detective (uncredited) |
| Directing | |
| Robert Asher | Director |
Writing | |
| Jack Davis | Screenplay |
| Eddie Leslie | Screenplay |
| Norman Wisdom | Screenplay |
