Avanti!

Wendell Armbruster, Jr.

Jack Lemmon

Pamela Piggott

Juliet Mills

Carlo Carlucci

Clive Revill

J.J. Blodgett

Edward Andrews

Bruno

Gianfranco Barra

Arnoldo Trotta

Franco Angrisano

Mattarazzo

Pippo Franco

Armando Trotta

Franco Acampora

Anna

Giselda Castrini

Passport Officer

Raffaele Mottola

Cipriani

Lino Coletta

Dr. Fleischmann

Harry Ray

Maitre D'

Guidarino Guidi

Barman

Giacomo Rizzo

Concierge (as Antonino Faa' Di Bruno)

Antonino Faà di Bruno

Nurse (as Yanti Sommer)

Yanti Somer

Nurse

Janet Ågren

Hostess

María Rosa Sclauzero

Hostess (as Melu' Valente)

Melù Valente

Rossi

Aldo Rendine

Man at Airport (uncredited)

Bruno Alias

Singer Sergio Bruni (uncredited)

Sergio Bruni

Police commissioner (uncredited)

Pasquale Campagnola

Male Nurse (uncredited)

Nestore Cavaricci

Man at Airport (uncredited)

Enrico Cesaretti

Alberto Trotta (uncredited)

Armando De Martino

Waiter (uncredited)

Giorgio Dolfin

Hotel Guest (uncredited)

Andrea Esterhazy

Man at Aiport (uncredited)

Ferruccio Fregonese

Airplane Passenger (uncredited)

Ettore Geri

Baron Von Schmetterling (uncredited)

Armando Giovagnoli

Helicopter Pilot (uncredited)

Ty Hardin

Hotel Guest (uncredited)

Margherita Horowitz

Man at Airport (uncredited)

Silvio Klein

Woman at Airport (uncredited)

Alba Maiolini

Commissionaire (uncredited)

Giuseppe Marrocco

Woman at Hotel (uncredited)

Anna Maria Perego

Sommelier (uncredited)

Luigi Scavran

Airline Passenger (uncredited)

Pupita Lea Scuderoni

Hotel Guest (uncredited)

Maria Tedeschi

Commissionaire (uncredited)

Giuseppe Terranova

Police Escort (uncredited)

Bruno Tocci

Airplane Passenger (uncredited)

Sandra Wolff

Hotel Guest (uncredited)

Lidia Zanussi

Policeman (uncredited)

Gianni Di Segni