Vittorio De Sica
Cesare Celli
Raquel Welch
Juliana
Robert Wagner
Harry Price
Godfrey Cambridge
Benjamin 'Benny' Brownstead
Davy Kaye
Davey Collins (as Davey Kaye)
Francesco Mulè
Antonio Tozzi
Edward G. Robinson
Professor Samuels
Victor Spinetti
Captain Giglio
Yvonne Sanson
Teresa
Mickey Knox
Joe Ware
Femi Benussi
Uncle Carlo's Bride
Paola Borboni
Signora Rosa
Ermelinda De Felice
Emma
Andrea Aureli
Carabiniere
Aldo Bufi Landi
Capitano Del Signore
Carlo Croccolo
Franco
Roberto De Simone
Uncle Carlo
Piero Gerlini
Captain Capuano
Giulio Marchetti
Lt. Naldi
Gianna Dauro
Signora Clara
Carlo Rizzo
Maitre d'Hotel
Nino Musco
Chef
Calisto Calisti
Inspector Bordoni
Luigi Bonos
Old House Owner (uncredited)
Antonio Corevi
Priest at Luigi's Funeral (uncredited)
Jean-Jacques Delbo
Train Engineer (uncredited)
Valéry Inkijinoff
Mafia Guy in Sauna (uncredited)
Romano Milani
Wedding Guest (uncredited)
Nino Vingelli
Restaurant Manager (uncredited)
Milena Vukotić
Angelina Pedrone (uncredited)
Ken Annakin
Director
Sy Salkowitz
Writer
Josef Shaftel
Story
Riz Ortolani
Original Music Composer
Piero Portalupi
Director of Photography
Josef Shaftel
Producer
Sy Stewart
Associate Producer
Ralph Sheldon
Editor
Arrigo Equini
Art Direction
Italia Scandariato
Costume Design
Víctor Merenda
Assistant Director
Kurt Doubrowsky
Sound Recordist
David Hawkins
Sound Editor
J.B. Smith
ADR Mixer
R.A. MacDonald
Special Effects
Dudley Lovell
Camera Operator
Ettore Duranti
Grip