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
18 December 2015
31 December 2002
4 October 1957
18 September 2024
2 September 2024
20 August 2001
16 October 2014
9 February 2009
31 October 1951
1 October 2013
2 December 1977
31 December 2003
9 August 2024
1 September 2022
21 June 1964