Prof. Gottlieb

George Baker

Acting

Cathy

Felicity Devonshire

Acting

Suzy

Anna Bergman

Acting

Erica

Suzy Mandel

Acting

Marion

Heather Deeley

Acting

John

Peter Blake

Acting

John's mother

Queenie Watts

Acting

John's father

Hugh Lloyd

Acting

Uncle Rodney

Ian Hendry

Acting

Nick

Chet Townsend

Acting

Jockey

Johnny Vyvyan

Acting

Beryl

Joyce Blair

Acting

Naked secretary

Monika Ringwald

Acting

Principal

Norman Chappell

Acting

Blonde wife (as Linda Benson)

Lindy Benson

Acting

Squire

Forbes Collins

Acting

Fat stripper

Claire Davenport

Acting

Choir Girl (uncredited)

Mary Millington

Acting

Benny

Edward Kalinski

Acting

June

Maria St. Clare

Acting

Joe

Martin Neil

Acting

Pigeon girl

Barbara Eatwell

Acting

Interrogator

Jonathan David

Editing

Executive

John Benson

Acting

Prisoner

Dudley Stevens

Acting

Hazel (the maid)

Normaline

Acting

Frustrated housewife

Susan Glanville

Acting

Psychiatrist

Guy Standeven

Acting

Imaginary lover

Steve Amber

Acting

Dancer

Peppi Borza

Acting

Dancer

John Melainey

Acting

Dancer

Roger Finch

Acting

Gay Motorist (uncredited)

Michael Clarke

Acting