Blake Edwards Director, Screenwriter, Producer Peter Sellers Chief Insp. Jacques Clouseau Actor David Niven Sir Charles Litton Actor Joanna Lumley Marie Jouvet Actor Herbert Lom Chief Insp. Charles Dreyfus Actor Richard Mulligan Clouseau's Father Actor Robert Wagner George Lytton Actor Capucine Lady Simone Litton Actor Robert Loggia Bruno Langois Actor Harvey Korman Prof. Auguste Balls Actor Burt Kwouk Cato Fong Actor Graham Stark Hercule Lajoy Actor Peter Arne Col. Bufoni Actor Harold Berens Hotel Clerk Actor Liz Smith Martha Balls Actor Frank Waldman Screenwriter Tom Waldman Screenwriter Geoffrey Edwards Screenwriter Tony Adams Producer Jonathan D. Krane Executive Producer Henry Mancini Original Music Dick Bush Cinematographer Alan Jones Film Editing Mary Selway Casting Peter Mullins Production Design Tim Hutchinson Art Director John Siddall Art Director Alan Tomkins Art Director