Peter Sellers

Fred Kite / Sir John Kennaway

Ian Carmichael

Stanley Windrush

Terry-Thomas

Major Hitchcock

Richard Attenborough

Sidney De Vere Cox

Dennis Price

Bertram Tracepurcel

Margaret Rutherford

Aunt Dolly

Irene Handl

Mrs. Kite

Liz Fraser

Cynthia Kite

Miles Malleson

Windrush Sr., Stanley's father

Marne Maitland

Mr. Mohammed

John Le Mesurier

Waters

Raymond Huntley

Magistrate

Victor Maddern

Knowles

Kenneth Griffith

Dai

Fred Griffiths

Charlie

Donal Donnelly

Perce Carter

Sam Kydd

Shop Steward

John Comer

Shop Steward

Cardew Robinson

Shop Steward

Marianne Stone

TV Receptionist

Terry Scott

Crawley

Ronnie Stevens

Hooper

Martin Boddey

Num Yum's Executive

Brian Oulton

Appts. Board Examiner

John Glyn-Jones

Detto Executive

Maurice Colbourne

Missiles Director

Michael Bates

Bootle

John Van Eyssen

Reporter

Michael Ward

Reporter

Stringer Davis

Reporter

William Dexter

Photographer

Esma Cannon

Spencer

Ian Wilson

Evangelist

Margaret Lacey

Empire Loyalist

David Lodge

Card Player

Kenneth J. Warren

Card Player

Basil Dignam

Minister of Labour

Harry Locke

Trade Union Official

Jim Brady

Missiles Worker (uncredited)

Bob Grant

Card Player (uncredited)

John Leyton

Recruit to Detto (uncredited)

Sheila Sim

Visitor (uncredited)