David Niven
Sir Charles Lytton
David Niven
Sir Charles Lytton
Peter Sellers
Insp. Jacques Clouseau
Claudia Cardinale
The Princess Dala
Capucine
Simone Clouseau
Robert Wagner
George Lytton
Brenda De Banzie
Angela Dunning
Colin Gordon
Tucker
John Le Mesurier
Defence Barrister (as John LeMesurier)
James Lanphier
Saloud
Guy Thomajan
Artoff
Michael Trubshawe
Felix Townes
Riccardo Billi
Aristotle Sarajos
Meri Welles
Monica Fawn (as Meri Wells)
Martin Miller
Pierre Luigi - Photographer
Fran Jeffries
Greek 'cousin'
John Bartha
Policeman (uncredited)
William Bryant
Policeman (uncredited)
Mario Fabrizi
Hotel Manager (uncredited)
Eugene Walter
Hotel Manager (voice) (uncredited)
Wael Zuaiter
Waiter (uncredited)
Giuliana Farnese
Holiday Guest at Cortina d'Ampezzo (uncredited)
Milena Zampana
Holiday Guest at Cortina d'Ampezzo (uncredited)
Vezio Natili
Holiday Guest at Cortina d'Ampezzo (uncredited)
Enrico Cesaretti
Holiday Guest at Cortina d'Ampezzo (uncredited)
Attilio Pelegatti
Holiday Guest at Cortina d'Ampezzo (uncredited)
Romano Milani
Policeman (uncredited)
Aristide Catoni
Costume Party Guest (uncredited)
Alexander Fisher
Sound Designer
Maurice Richlin
Screenplay
Yves Saint Laurent
Costume Design
Philip H. Lathrop
Director of Photography
Martin Jurow
Producer
Blake Edwards
Screenplay
Dick Crockett
Producer
Henry Mancini
Original Music Composer
Reg Allen
Set Decoration
Fernando Carrere
Art Direction
Jack Stevens
Set Decoration
Blake Edwards
Director
Arrigo Breschi
Set Decoration
Ralph E. Winters
Editor
Virgilio Ponti
Stunts
Lee Zavitz
Special Effects
Dick Crockett
Stunts
Nosher Powell
Stunts
Annalisa Nasalli-Rocca
Wardrobe Supervisor
Amalia Paoletti
Hairstylist
Ottavio Oppo
Assistant Director
James Lanphier
Dialect Coach
Michele Trimarchi
Makeup Artist
Gilbert D. Marchant
Sound Effects Editor
Richard Carruth
Music Editor
Betty A. Griffin
Script Supervisor
Cliff King
Camera Operator
Hermes Pan
Choreographer
Mickey Lennon
Dressing Prop
William Hamilton
Boom Operator