Marcello Mastroianni
Curzio Malaparte
Claudia Cardinale
Principessa Consuelo Caracciolo
Burt Lancaster
Generale Clark
Ken Marshall
Jimmy Wren
Alexandra King
Deborah Wyatt
Carlo Giuffrè
Eduardo Mazzullo
Rosaria della Femmina
Amante di Jimmy
Jeanne Valérie
Principessa a Capri
Liliana Tari
Maria Concetta
Peppe Barra
Sarto
Cristina Donadio
Amica di Anna
Jacques Sernas
Gen Guillaume
Gianni Abbate
Anna Maria Ackermann
Concetta Barra
Giselda Castrini
Antonetta Cioli
Rosaria
Giovanni Crosio
Padre di Maria Concetta
Antonio Ferrante
Nunzia Fumo
Giuliana Gargiulo
Linda Moretti
Elio Polimeno
Paolo Pieri
Tomas Arana
U.S. Soldier (uncredited)
Al Braun
(uncredited)
Bob Braun
(uncredited)
Omero Capanna
Man waving flag (uncredited)
Richard E. Carr
Pvt. Kaminsky (uncredited)
Marvin I. Cohen
Veterinarian (uncredited)
Gabriella Di Luzio
Zelmira (uncredited)
Marc Dyer
(uncredited)
Jack Flick
(uncredited)
Brad Nimmo
(uncredited)
Bruno Parisio
(uncredited)
Steve Reardon
(uncredited)
Gene Tootle
(uncredited)
Dan Waddle
(uncredited)
Anna Walter
Mistress (uncredited)