as Enrico Marletti
as Castelli, the Successful Novelist (segment "la parolaccia")
as Ugo
as Antoine
as Lo psicanalista
as Ettore Caremoli - il padre di Carlo
as Gianni ("Fata Sabina")
as Vittorio Ciocchetti
as Eugenio
as Police Chief Carraro
as Bernardini
as (uncredited)
as Mario
as Salazar
as Captain Nardoni
as L'uomo (segment "Le donne")
as Renato, the make-up artist
as The President
as Enrico
as Jonathan J. John
as Don Roberto
as Il Generale Presidente
as Menelao
as Gorgia
as Police Marshal Santagà
as Roberto
as Professor
as Claudio Borri
as Virgilio
as Cardone
as Sergio Boldrini
as Luigi Ventura
as Doctor Costanzi
as Luca
as Zenone
as Commissario Bertone
as Boss
as Inspector Morosini
as Contardi
as Carlo Alberto Ribaudo
as Rak (segment "L'ère préhistorique")
as Capitano Botargas
as Antonio Bianchi
as Giorgio
as Nicola Sironi
as Mazarin
as Dr. Giordani
as Enrico Maria Salerno
as Salvatore Cascemi (Segment 2)
as Announcer
as Manlio Santi
as narrator
as Julius Cesar Fuller
as Grao
as Narrator (voice)
as Prof. Giulio Stradi
as Giuseppe Ferdinando Giannoli - 'Don Peppino'
as Zio Aliprando Siraghi
as Professor Ulderico Quario
as Richard Martin
as Prosecutor
as Millo
as The 'President'
as Count Adriano Silveri
as Don Calogero
as Rubino
as Onorevole Casali Bardi ('Pochi ma buoni')
as Giuliano
as Ivano, compagno di viaggio di Zoe
as Urbano
as Stelvio Parmeggiani
as Luigi Antonelli
as Montero
as Lorenzo Barbo
as Aliprando Siraghi
as Inspector Michele Parrino
as Pino Barilari
as Vittorio Borghi
as Giorgio Bardelli
as Re di Megara
as Comment
as Augusto
as Avv. Roberto Manetta
as Ministro
as Saverio
as Mark Gavin
as Melanchrus
as Roberto De Micheli
as Ciro Corvino
as Franco Donati
as Ubaldo Milkovich
as Alberto Benvenuti
as Tenente Wickham