Kenneth More

Character: David Mann

Ralph Richardson

Character: Sir Stanley Johnson

Angela Baddeley

Character: Miss Knott

Wendy Craig

Character: Jessie Weston

Derek Francis

Character: Sir John Dawson-Brown

Jack Gwillim

Character: Controller of Programmes

Megs Jenkins

Character: Lady Johnson

Jean Marsh

Character: Peggy Mann

Peter Sallis

Character: Frank Godsell

Malcolm Patton

Character: Call Boy

John Matthews

Character: Floor Manager

Stephen Hancock

Character: Technical Operations Manager

Martin Wyldeck

Character: Cyril Browne

Alan Howard

Character: Parliamentary Private Secretary

Jean Alexander

Character: Waitress

Trader Faulkner

Character: Film Editor

Vincent Harding

Character: Photographer