| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Piero Angela | Crew | Creator | Creator | |
 Alberto Angela | Crew | Creator | Creator | |
 Gabriele Cipollitti | Crew | Directing | Director | 98 |
Gianni Tosti | Crew | Camera | Director of Photography | 14 |
Anna Maria Tiberi | Crew | Production | Executive Producer | 14 |
Luca Lepone | Crew | Directing | Assistant Director | 14 |
Silvia Bazzocchi | Crew | Costume & Make-Up | Costume Supervisor | 14 |
Flaminia Suri | Crew | Art | Set Designer | 14 |
Carlo Cané | Crew | Art | Set Designer | 14 |
 Alain Delon | Cast | Actor | Self | 1 |
 Carlo Verdone | Cast | Actor | Self | 1 |
 Claudia Cardinale | Cast | Actress | Self | 1 |
 Elio Germano | Cast | Actor | John F. Kennedy | 1 |
Enrico Lucherini | Cast | Actor | Self | 1 |
 Franco Nero | Cast | Actor | Self | 1 |
 Gigi Proietti | Cast | Actor | Self | 10 |
 Helen Mirren | Cast | Actress | Self | 1 |
 Marina Cicogna | Cast | Actress | Self | 1 |
 Nanà Cecchi | Cast | Actress | Self | 2 |
Piero Angela | Cast | Actor | 1 | |
Rino Barillari | Cast | Actor | Self | 1 |
 Roberto Benigni | Cast | Actor | Self | 1 |
 Terence Hill | Cast | Actor | Self | 1 |
 Veronica Pivetti | Cast | Actress | Self | 1 |
 Anna Foglietta | Cast | Actress | Jacqueline Kennedy | 1 |
 Fernando Alonso | Cast | Actor | Self | 1 |
 Flavio Parenti | Cast | Actor | Self | 1 |
Antonio Paolucci | Cast | Self | 1 | |
 Giorgia | Cast | Actress | Self | 1 |
Lucio Villari | Cast | Self | 1 | |
Alberto Angela | Cast | Actor | Self - Host | 287 |
 Carlotta Proietti | Cast | Actress | Self | 2 |
 Saverio Indrio | Cast | Actor | 236 | |
 Paola Turci | Cast | Actress | Self | 1 |
Pinin Brambilla Barcilon | Cast | Actress | Self | 1 |
Roberto Procaccini | Cast | Actor | Self | 1 |
Noemi | Cast | Actress | Self | 1 |
Benedetta Craveri | Cast | Actress | Self - Guest | 1 |
Antonio Caprarica | Cast | Actor | Self | 1 |
Antonio Forcellino | Cast | Actor | Self | 1 |
 Nico Delpiano | Cast | Actor | Leonardo Da Vinci - Giovane | 1 |
| Person | Type | Job | Role(s) | Episodes |
