 | Trevor Hayes als Narrator |
 | Eric Wiberg als Eric Wiberg (Interviewee) |
| Denis Delestrac | Director |
| Denis Delestrac | Story |
| Jordi Esgleas Marroi | Director of Photography |
| Tim Balcomb | Additional Camera |
| Mark Carson | Additional Camera |
| Albert Pericas | Additional Camera |
| Florian Pey | Additional Camera |
| Àlam Raja | Additional Camera |
| Davina Breillet | Assistant Director |
| Elia Urquiza | Assistant Director |
| Jean de Garrigues | Editor |
| Dragomir Bajalica | Additional Editor |
| Irina Cheban | Assistant Editor |
| Guillermo Cobo | Assistant Editor |
| Matthieu Grosmaire | Assistant Editor |
| Lucas Masson | Sound Editor |
| Joan Aliaga | Animation |
| Marc Esteban | Animation |
| Joan Ferrer | Animation |
| Alexis Gallardo | Animation |
| Jordi Matosas | Animation |
| Calara Pons | Animation |
| Oriol Rello | Animation |
| Peter van der Zee | Animation |
| Marc Vila | Animation |
| Renaud Natkin | Mixing Engineer |
| Thibault Delage | Recording Supervision |
| Benjamin Falsimagne | Recording Supervision |
| Pepín Pedraza | Colorist |
| Marianne Jestaz | Production Director |
| Rose Kowalski | Production Director |
| Isabel Andrés Portí | Researcher |
| Thierry Dunyach | Researcher |
| Nancy Marcotte | Documentation & Support |
| Luis Alfaro | Production Assistant |
| Ignasi Brugueras | Production Assistant |
| Omar Haffaf | Production Assistant |
| Núria Palenzuela | Production Assistant |
| José María Parcerisa | Production Assistant |
| Hélène Ratero | Production Assistant |
| Elvira Alves | Production Secretary |
| Joanaina Font | Production Secretary |
| Javier Calvo | Trainee Production Coordinator |
| Kinia Wisniewska | Trainee Production Coordinator |
| Elisabeth Skornik | Original Music Composer |
| Guy Skornik | Original Music Composer |
| Ismaël de Saint-Léger | Music |
| Giulio Fonseca | Music |
| Céline Rafestin | Producer |
| Thomas Bonnet | Producer |
| Caroline Beehar | Documentation & Support |
| Carole Wheatcroft | Documentation & Support |
| Genviève Boyer | Documentation & Support |
