 | Tino Scotti als Achille Rosso |
 | Tamara Lees als Sonia |
 | Paolo Stoppa als Lo Strozzino Serafino |
 | Marisa Merlini als Zizì |
 | Aroldo Tieri als Il pazzo della reincarnazione |
 | Tecla Scarano als Stella Piccola |
 | Luigi Pavese als Dottor Paridi |
 | Lauro Gazzolo als Ingegnere Felix |
 | Xenia Valderi als La giornalista |
 | Loris Gizzi als Psicanalista Gregorius |
 | Titina De Filippo als La cantoniera di Roma-Orte |
 | Primo Carnera als himself |
 | Flora Mariel als L'infermiera |
 | Pina Piovani als Madre della bambina |
 | Corrado Annicelli als diplomatico russo |
 | Giulio Battiferri als giornalaio |
| Gustavo Cacini |
| Luigi Catoni |
| Bruno Corelli |
| Giorgio Costantini |
 | Marcello Giorda |
| Michele Malaspina |
 | Renato Malavasi |
| Nino Milano |
| Guido Notari |
 | Nino Pavese |
| Mario Amendola | Director |
| Alberto Tavazzi | Production Design |
| Mario Amendola | Writer |
| Ruggero Maccari | Director |
| Ruggero Maccari | Writer |
| Sergio Grieco | Co-Director |
| Carlo Moscovini | First Assistant Director |
| Tarcisio Fusco | Original Music Composer |
| Carlo Di Palma | Camera Operator |
| Enrico Fontana | Assistant Camera |
| Osvaldo Massimi | Assistant Camera |
| Mario Messina | Sound |
| Giorgio Minoprio | Boom Operator |
| Leandro Marini | Makeup Artist |
| Mara Rocchetti | Hairstylist |
| Rino Carboni | Assistant Makeup Artist |
| Elena Cricchi | Seamstress |
| Nino Battiferri | Unit Manager |
| Umberto Branconi | Production Secretary |
| Vincenzo Castaldi | Production Secretary |
| Caterina Gusmini | Script Supervisor |
| Ernest Kromberg | Set Decoration |
| Andrea Waga | Still Photographer |
| Renato del Frate | Director of Photography |
| Ottavio Poggi | Line Producer |
| Goffredo Lombardo | Producer |
| Nino Baragli | Editor |
