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