Sir Charles Lytton

David Niven

Acting

Insp. Jacques Clouseau

Peter Sellers

Acting

The Princess Dala

Claudia Cardinale

Acting

Simone Clouseau

Capucine

Acting

George Lytton

Robert Wagner

Acting

Angela Dunning

Brenda De Banzie

Acting

Tucker

Colin Gordon

Acting

Defence Barrister (as John LeMesurier)

John Le Mesurier

Acting

Saloud

James Lanphier

Acting

Artoff

Guy Thomajan

Acting

Felix Townes

Michael Trubshawe

Acting

Aristotle Sarajos

Riccardo Billi

Acting

Monica Fawn (as Meri Wells)

Meri Welles

Acting

Pierre Luigi - Photographer

Martin Miller

Acting

Greek 'cousin'

Fran Jeffries

Acting

Policeman (uncredited)

John Bartha

Acting

Policeman (uncredited)

William Bryant

Acting

Hotel Manager (uncredited)

Mario Fabrizi

Acting

Hotel Manager (voice) (uncredited)

Eugene Walter

Acting

Waiter (uncredited)

Wael Zuaiter

Acting

Holiday Guest at Cortina d'Ampezzo (uncredited)

Giuliana Farnese

Acting

Holiday Guest at Cortina d'Ampezzo (uncredited)

Milena Zampana

Acting

Holiday Guest at Cortina d'Ampezzo (uncredited)

Vezio Natili

Acting

Holiday Guest at Cortina d'Ampezzo (uncredited)

Enrico Cesaretti

Acting

Holiday Guest at Cortina d'Ampezzo (uncredited)

Attilio Pelegatti

Acting

Policeman (uncredited)

Romano Milani

Acting

Costume Party Guest (uncredited)

Aristide Catoni

Acting