"In the hazy aftermath of World War III, the fallout from a 'nuclear misunderstanding' is producing strange mutations amongst the survivors, and the noble Lord Fortnum finds himself transforming into a bed sitting room."
Ralph Richardson
as Lord Fortnum of Alamein
Rita Tushingham
as Penelope
Michael Hordern
as Bules Martin
Arthur Lowe
as Father
Mona Washbourne
as Mother
Richard Warwick
as Alan
Peter Cook
as Inspector
Dudley Moore
as Sergeant
Frank Thornton
as The BBC
Marty Feldman
as Nurse Arthur
Harry Secombe
as Shelter Man
Roy Kinnear
as Plastic Mac Man
Spike Milligan
as Mate
Jimmy Edwards
as Nigel
Henry Woolf
as Electricity Man
Jack Shepherd
as Underwater Vicar
Dandy Nichols
as Mrs Ethel Shroake
Bill Wallis
as The Prime Minister
Gordon Rollings
as Drip Feed Patient
Ronnie Brody
as Chauffeur
Cecil Cheng
as Chinaman
Edward Malin
as Club Waiter
Chris Konyils
as Policeman
Richard Lester
Director
Author
John Antrobus
Screenplay
Charles Wood
Adaptation
Producer
Oscar Lewenstein
Roy Stevens
Ken Thorne
Original Music Composer
John Victor-Smith
Editor
David Watkin
Director of Photography
Associate Producer
Conductor
Richard Burgess
Assistant Director
Valerie Booth
Continuity
Peter Sutton
Sound Mixer
Gerry Humphreys
Sound Editor
Stephen Warwick
Phil Stokes
Special Effects
Assheton Gorton
Production Design
Michael Seymour
Art Direction
Freddie Cooper
Camera Operator
Paul Wilson
Ken Worringham
Sound Re-Recording Mixer
Roy Larner
Gaffer