Dr Richard Hare
Michael Craig
Dr Nicola Berrington
Virginia Maskell
Lady Spratt
Ambrosine Phillpotts
Mrs. Tadwich
Fenella Fielding
Professor MacRitchie
Irene Handl
Rafia Woman (uncredited)
Esma Cannon
Harold Green
Ronnie Stevens
Dr. Hinxman
Nicholas Parsons
Librarian (uncredited)
Sheila Hancock
Doctor (uncredited)
Rosalind Knight
Car Salesman (uncredited)
Patrick Cargill
Nurse (uncredited)
Joan Hickson
Dr Tony Burke
Leslie Phillips
Sally Nightingale
Moira Redmond
Dr. Flower
Michael Ward
Susan, Occupational Therapist (uncredited)
Angela Browne
Mrs. Jimp (uncredited)
Avis Bunnage
Bit Part (uncredited)
Cyril Chamberlain
Police Sergeant (uncredited)
Bill Fraser
Haystack Club Manager (uncredited)
Warren Mitchell
Policeman (uncredited)
John Junkin
Hospital Sister (uncredited)
Marianne Stone
Boy (uncredited)
John Moulder-Brown
Sir Lancelot Spratt
James Robertson Justice
Lovestruck Patient (uncredited)
Peter Sallis
Strip Club Doorman (uncredited)
Norman Rossington
Father
Meredith Edwards
Visitor (uncredited)
Sheila Aza
Haystack Club Barman (uncredited)
John Blythe
Dr. Harvey (uncredited)
Fay Bura
Donald Churchill
Student Doctor
Roland Curram
Waiter (uncredited)
Jack Dearlove
Dancer in Strip Show (uncredited)
Sally Douglas
Dr Clive Cardew
Nicholas Phipps
Eve Eden
Ambulance Driver (uncredited)
Fred Griffiths
Furniture Remover (uncredited)
Douglas Ives
Doctor at Lecture (uncredited)
Billy John
Hospital Dean (uncredited)
Charles Lloyd Pack
Doctor in Lecture (uncredited)
Derek Prentice
Robin Ray
Haystack Club Patron (uncredited)
John Tatham
Jimmy Thompson
Police Officer (uncredited)
Martin Wyldeck
Kitten Strudwick
Carole Lesley
Dr Mincing
John Le Mesurier
Dawn
Joan Sims
Wildewinde
Reginald Beckwith
Leonora
Liz Fraser
Screenplay
Director
Ralph Thomas
Producer
Betty E. Box
Novel
Richard Gordon
Director of Photography
Ernest Steward
Editor
Alfred Roome