Cast
Four extraterrestrials, X-1, X-2, X-3 and X-4, arrive on Earth in the early sixties. Here they decide to take on human features to study the terrestrials incognito, but end up getting involved in the Roman "dolce vita".
Paolo Panelli (Acting)
Carlo Croccolo (Acting)
Enzo Garinei (Acting)
Alfredo Landa (Acting)
Magali Noël (Acting)
Ciccio Ingrassia (Acting)
Franco Franchi (Acting)
Pietro De Vico (Acting)
Valeria Fabrizi (Acting)
Umberto D'Orsi (Acting)
Riccardo Billi (Acting)
Francesco Mulè (Acting)
Lando Buzzanca (Acting)
Mario De Simone (Acting)
Margaret Lee (Acting)
Tullio Altamura (Acting)
Nerio Bernardi (Acting)
Dominique Boschero (Acting)
Alicia Brandet (Acting)
José Calvo (Acting)
Thea Fleming (Acting)
Agata Flori (Acting)
Corinne Fontaine (Acting)
Cristina Gaïoni (Acting)
Aldo Giuffrè (Acting)
Annie Gorassini (Acting)
Margaret Rose Keil (Acting)
Salvo Libassi (Acting)
Rosemarie Lindt (Acting)
Mimmo Poli (Acting)
Lucia Modugno (Acting)
Bruno Scipioni (Acting)
Seyna Seyn (Acting)
José María Tasso (Acting)
Elena María Tejeiro (Acting)
Ángel Ter (Acting)
Pietro Tordi (Acting)
Max Turilli (Acting)
Raimondo Vianello (Acting)
Jimmy il Fenomeno (Acting)
Rossana Canghiari (Acting)
11 August 1964
27 October 1960
27 April 2016
28 February 2014
3 October 1912
13 June 2015
18 October 2016
9 March 2015
29 January 2016
12 September 2006
26 February 2006
29 June 2017
9 March 2024
21 June 1964