David Niven as Sir Charles Litton

Robert Wagner as George Lytton

Herbert Lom as Chief Insp. Charles LaRousse Dreyfus

Joanna Lumley as Countess Chandra

Capucine as Lady Simone Litton

Robert Loggia as Bruno Langois

Harvey Korman as Prof. Auguste Balls

Burt Kwouk as Cato Fong

Ted Wass as Sergeant Clifton Sleigh

Roger Moore as Chief Insp. Jacques Clouseau

Leslie Ash as Juleta Shane (AKA Julie Morgan)

Graham Stark as Bored Waiter

André Maranne as Sergeant Francois Duval

Peter Arne as General Bufoni

Patti Davis as Michelle Chauvin

Michael Elphick as Valencia Police Chief

Steve Franken as Harvey Hamilcard III

Ed Parker as Mr. Chong

Denise Crosby as Denise

Emma Walton Hamilton as Angry Hooker

Herb Tanney as Lugash Secret Policeman

Pat Corley as Lt. Palmyra

William Hootkins as Taxi Driver

Donald Sumpter as Dave

Harold Kasket as President Sandover Haleesh

Mollie Maureen as Rich Old Lady

Liz Smith as Marta Balls

Danny Schiller as Cunny

Lawrence Davidson as President of France

Joe Morton as Charlie

Bill Nighy as ENT Doctor

Weston Gavin as 1st Mafia Boss

Marc Smith as 2nd Mafia Boss