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