Carol Marsh
Susan Graham
David Tomlinson
Nick Martin
Mervyn Johns
Ernest Bennett
Richard Hearne
Professor Pastry
Terry-Thomas
Himself
Jimmy Edwards
Dr. Edwards
Peter Hammond
Spencer Stone
Jon Pertwee
Headwaiter
Wilfrid Hyde-White
Dr. B. Jekyll
Peter Haddon
Major Basil Beagle
Geoffrey Sumner
Humphrey Beagle
Zena Marshall
Giselle
Colin Gordon
Chadbeater Longwick
Judith Furse
Mrs. Martin
Edmund Willard
Ezekial
Robert Lamouret
The 'Duck' Man
Henry Kendall
Lord Bruce Carlton
Bill Fraser
Oliver Cromwell
Shirl Conway
Cabaret Star
George Benson
Temporary Waiter
Sandra Dorne
Receptionist
Patricia Raine
Amber
Ronald Adam
Director General of the BBC
Michael Balfour
Barman
Johnny Briggs
BBC Page Boy
Esma Cannon
Autograph Huntress
Cyril Chamberlain
Bit Part
Andrew Crawford
First BBC Announcer
Valentine Dyall
Man Telling Story at BBC
Danny Green
Liftman
Kenneth Griffith
Nick Martin's BBC Colleague
Anne Gunning
Young Woman
James Hayter
Inn Landlord
Glynis Johns
Miranda Trewella
Michael Medwin
Man Giving BBC Boxing Talk
Hal Osmond
Radio Sound-Effects Man
Brian Oulton
BBC Producer
Wally Patch
BBC Commissionaire
Dennis Price
Lord Byron
Basil Radford
Maj. Bright
Harry Secombe
Alf
Anthony Steel
David Ward
Ghost
Michael Ward
News Reader
Richard Wattis
Compere of Nick Nack Show
Naunton Wayne
Capt. Early
Ralph Thomas
Director
Jack Asher
Cinematography
Bernard Lewis
Camera Operator
Bob Wilson
Editor
Patrick Campbell
Writer
Antony Darnborough
Producer
Alfred Roome
Associate Producer
Francis Chagrin
Original Music Composer
John Elphick
Production Design
George Provis
Production Design
Joan Ellacott
Costume Design
W.T. Partleton
Makeup Artist
William N. Boyle
Production Manager
Edward Joseph
Assistant Director
Bill Salter
Sound Recordist
B. C. Sewell
Sound Director
Sydney Wiles
Sound Recordist
Muir Mathieson
Music Director
Arthur Alcott
Production Controller