| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alfredo Marazzi | Crew | Costume & Make-Up | Makeup Artist |
Antonio Scaramuzza | Crew | Camera | Assistant Camera |
Carlo Palmieri | Crew | Sound | Sound |
 Carlo Simi | Crew | Art | Production Design, Costume Design |
 Carlo Verdone | Crew | Directing | Director, Screenplay, Story |
Carmelo Patrono | Crew | Art | Assistant Production Design |
 Ennio Guarnieri | Crew | Camera | Director of Photography |
 Ennio Morricone | Crew | Sound | Music, Music Director |
Eugenio Alabiso | Crew | Editing | Editor |
 Leonardo Benvenuti | Crew | Writing | Screenplay, Story |
 Piero De Bernardi | Crew | Writing | Screenplay, Story |
Roberto Giandalia | Crew | Directing | Assistant Director |
Romano Cardarelli | Crew | Production | Producer |
 Sergio Leone | Crew | Production | Producer |
Fausto Ancillai | Crew | Sound | Sound Mixer |
Sante Discepoli | Crew | Editing | Additional Editorial Assistant |
Laura Mazza | Crew | Costume & Make-Up | Assistant Costume Designer |
Vittorio Noia | Crew | Production | Unit Production Manager |
Valeria Sponsali | Crew | Costume & Make-Up | Seamstress |
Piero Fondi | Crew | Sound | Boom Operator |
Vincenzo Cardella | Crew | Costume & Make-Up | Hairstylist |
Enrico Sanchini | Crew | Art | Decorator |
Renato Ranieri | Crew | Camera | Camera Operator |
Ennio Picconi | Crew | Camera | Key Grip |
 Alfredo Ciarpelloni | Crew | Production | Production Secretary |
 Roberto Mannoni | Crew | Production | Production Manager |
Antonio Mastronardi | Crew | Production | Production Accountant |
Roberto Giancaterini | Crew | Production | Production Secretary |
Amilcare Cuccoli | Crew | Lighting | Gaffer |
Giuseppe Romano | Crew | Editing | Assistant Editor |
 Alba Maiolini | Cast | Actress | Passerby (uncredited) |
 Bruno Rosa | Cast | Ticket inspector at the zoo | |
Carlo Verdone | Cast | Actor | Enzo / Ruggero / Leo / Don Alfio / Anselmo / Professor |
Fausto Di Bella | Cast | Actor | Antioco |
 Isabella De Bernardi | Cast | Actress | Fiorenza |
 Luciano Bonanni | Cast | Actor | Nurse |
Maria Mizar | Cast | Driver | |
 Mario Brega | Cast | Actor | Mario |
 Pietro Zardini | Cast | 'Pirata' | |
 Renato Scarpa | Cast | Actor | Sergio |
 Verónica Miriel | Cast | Actress | Marisol |
 Sandro Ghiani | Cast | Actor | Cristiano |
 Franco Venditti | Cast | Actor | Driver (uncredited) |
 Ettore Martini | Cast | Actor | Driver (uncredited) |
 Peter Adabire | Cast | Hostel Receptionist | |
Filippo Ciro | Cast | 'Dottorino' | |
 Ada Passeri | Cast | Actress | Peanuts seller (uncredited) |
Romano Vilella | Cast | Driver (uncredited) | |
Alfredo Ciarpelloni | Cast | Actor | Nurse (uncredited) |
Filippo Trincia | Cast | Man at the window | |
| Person | Type | Job | Role(s) |
