Robert Wagner

George Lytton

Blake Edwards

Director

Peter Sellers

Insp. Jacques Clouseau

John Le Mesurier

Defence Barrister (as John LeMesurier)

Claude Cardinale

The Princess Dala

David Niven

Sir Charles Lytton

William Bryant

Policeman (uncredited)

Martin Miller

Pierre Luigi - Photographer

Capucine

Simone Clouseau

John Bartha

Policeman (uncredited)

Michael Trubshawe

Felix Townes

Brenda De Banzie

Angela Dunning

Colin Gordon

Tucker

James Lanphier

Saloud

Guy Thomajan

Artoff

Riccardo Billi

Aristotle Sarajos

Meri Welles

Monica Fawn (as Meri Wells)

Fran Jeffries

Greek 'cousin'

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)