Jack Lemmon
Wendell Armbruster, Jr.
Acting
Juliet Mills
Pamela Piggott
Acting
Clive Revill
Carlo Carlucci
Acting
Edward Andrews
J.J. Blodgett
Acting
Gianfranco Barra
Bruno
Acting
Franco Angrisano
Arnoldo Trotta
Acting
Pippo Franco
Mattarazzo
Acting
Franco Acampora
Armando Trotta
Acting
Giselda Castrini
Anna
Acting
Raffaele Mottola
Passport Officer
Acting
Lino Coletta
Cipriani
Acting
Harry Ray
Dr. Fleischmann
Costume & Make-Up
Guidarino Guidi
Maitre D'
Directing
Giacomo Rizzo
Barman
Acting
Antonino Faà di Bruno
Concierge (as Antonino Faa' Di Bruno)
Acting
Yanti Somer
Nurse (as Yanti Sommer)
Acting
Janet Ågren
Nurse
Acting
María Rosa Sclauzero
Hostess
Acting
Melù Valente
Hostess (as Melu' Valente)
Acting
Aldo Rendine
Rossi
Acting
Bruno Alias
Man at Airport (uncredited)
Acting
Sergio Bruni
Singer Sergio Bruni (uncredited)
Acting
Pasquale Campagnola
Police commissioner (uncredited)
Acting
Nestore Cavaricci
Male Nurse (uncredited)
Acting
Enrico Cesaretti
Man at Airport (uncredited)
Acting
Armando De Martino
Alberto Trotta (uncredited)
Acting
Giorgio Dolfin
Waiter (uncredited)
Acting
Andrea Esterhazy
Hotel Guest (uncredited)
Acting
Ferruccio Fregonese
Man at Aiport (uncredited)
Acting
Ettore Geri
Airplane Passenger (uncredited)
Acting
Armando Giovagnoli
Baron Von Schmetterling (uncredited)
Acting
Ty Hardin
Helicopter Pilot (uncredited)
Acting
Margherita Horowitz
Hotel Guest (uncredited)
Acting
Silvio Klein
Man at Airport (uncredited)
Acting
Alba Maiolini
Woman at Airport (uncredited)
Acting
Giuseppe Marrocco
Commissionaire (uncredited)
Acting
Anna Maria Perego
Woman at Hotel (uncredited)
Acting
Luigi Scavran
Sommelier (uncredited)
Acting
Pupita Lea Scuderoni
Airline Passenger (uncredited)
Acting
Maria Tedeschi
Hotel Guest (uncredited)
Acting
Giuseppe Terranova
Commissionaire (uncredited)
Acting
Bruno Tocci
Police Escort (uncredited)
Acting
Sandra Wolff
Airplane Passenger (uncredited)
Acting
Lidia Zanussi
Hotel Guest (uncredited)
Acting
Gianni Di Segni
Policeman (uncredited)
Acting