Wine-Tasting Organiser (as Howard Marion Crawford)
Eric Boon
Young Man
Tom Clegg
Massive Mickey McGee
Fraser Kerr
The Landlord
David Williams
Policeman
Jack Taylor
MC / Policeman
Freddie Mills
Lefty
Joe Robinson
Dynamite Dan
Norman Rossington
Referee
Anthony Sagar
Bus Conductor (as Tony Sagar)
David Stoll
Distraught Manager
Ian Curry
Leonard Beamish
Kynaston Reeves
Sir Theodore
Bernard Hunter
Wine Waiter
Jimmy Thompson
Mr. Delling
Molly Weir
Bird Woman
Fred Griffiths
Taxi Driver
Patrick Cargill
Raffish Customer
Carole Shelley
Helen Delling
Ed Devereaux
Mr. Panting
Victor Maddern
First Sinister Passenger
Yvonne Ball
Nurse (uncredited)
Sylvia Bidmead
Nurse (uncredited)
John Cabot
Old Man in Ruby Room (uncredited)
Jane Cavendish
Nurse (uncredited)
Carl Conway
Man in Health Club (uncredited)
Helen Frayling
Nurse (uncredited)
Arthur Gomez
Old Man in Ruby Room (uncredited)
Lucy Griffiths
Auntie (uncredited)
Tony Hankey
Old Man in Ruby Room (uncredited)
Charles Julian
Old Man in Ruby Room (uncredited)
James Lomas
Old Man in Ruby Room (uncredited)
John Moore
Old Man in Ruby Room (uncredited)
Maureen Moore
Pretty Probationer (uncredited)
Michael Nightingale
Wine Bystander (uncredited)
George Rigby
Old Man in Ruby Room (uncredited)
Nancy Roberts
Old Lady (uncredited)
Sherry Ann Scott
Nurse (uncredited)
Penelope Service
Nurse (uncredited)
Denis Shaw
Second Sinister Passenger (uncredited)
George Street
Philosophers Club Receptionist (uncredited)
Ian Whittaker
Shop Assistant (uncredited)
Ian Wilson
Advertising Man (uncredited)
Madame Yang
Chinese Lady (uncredited)
Did you know?
Trivia
Eleanor Summerfield filmed a scene with Charles Hawtrey, but the entire performance was cut because the scene had censor problems. This was due to a reference by Summerfield to Hawtrey being able to "do your part from the wardrobe". Another BBFC cut meant the alteration of Sam's line to Penny from "you're making it a little bit hard for me madam" to "you're making it a little bit difficult for me madam". These cuts remain in all later releases of the film.
Hattie Jacques had left the filming at an early stage due to illness. Her role was shared between Joan Sims and Liz Fraser. However Jacques was able to film a much smaller part, in the hospital scene.