Rita Tushingham

Penelope

Dudley Moore

Sergeant

Harry Secombe

Shelter Man

Arthur Lowe

Father

Roy Kinnear

Plastic Mac Man

Spike Milligan

Mate

Jimmy Edwards

Nigel

Michael Hordern

Bules Martin

Peter Cook

Inspector

Ralph Richardson

Lord Fortnum of Alamein

Mona Washbourne

Mother

Richard Warwick

Alan

Frank Thornton

The BBC

Dandy Nichols

Mrs Ethel Shroake

Jack Shepherd

Underwater Vicar

Richard Lester