 | Stéphane Aubier als Cowboy / Max Briquenet / M. Ernotte (voice) |
 | Bruce Ellison als Indian (voice) |
 | Vincent Patar als Horse / Atlante's Mom (voice) |
 | Jeanne Balibar als Madame Longrée (voice) |
 | Bouli Lanners als Facteur / Simon / Vache (voice) |
 | Benoît Poelvoorde als Steven (voice) |
 | Nicolas Buysse als Sheep / Jean-Paul (voice) |
 | François De Brigode als Sports Journalist (voice) |
 | Véronique Dumont als Janine (voice) |
| Christine Grulois als Cow / Student (voice) |
 | Frédéric Jannin als Constable / Gérard / Brick Delivery Man (voice) |
| Christelle Mahy als Chicken (voice) |
| Eric Muller als Rocky Gaufres / Choir Student 1 (voice) |
 | François Neycken als Pig (voice) |
| Pipou als Michel's Laugh (voice) |
| Franco Piscopo als Bear (voice) |
| David Ricci als Donkey / Michel (voice) |
| Ben Tesseur als Scientist 1 (voice) |
 | Alexandre von Sivers als Scientist 2 (voice) |
| Gilles Cuvelier | Background Designer |
| Jan Vandenbussche | Imaging Science |
| Stéphane Aubier | Writer |
| Peter Bernaers | Editor |
| French Cowboy | Music |
| Vincent Patar | Writer |
| Vincent Tavier | Producer |
| Stéphane Aubier | Animation |
| Vincent Patar | Animation |
| Florence Henrard | Animation |
| Stéphane Aubier | Director |
| Vincent Patar | Director |
| Guillaume Malandrin | Writer |
| Vincent Tavier | Writer |
| Stéphan Roelants | Producer |
| Jan Vandenbussche | Cinematography |
| Benoît Biral | Sound Re-Recording Mixer |
| Valène Leroy | Supervising Sound Editor |
| Julien Paschal | Sound Mixer |
| Fred Piet | Sound Editor |
| Franco Piscopo | Sound Re-Recording Mixer |
| Stefan Rycken | Visual Effects Supervisor |
| Marion Charrier | Character Designer |
| Steven De Beul | Animation Director |
| Zoé Goetgheluck | Character Designer |
| Philippe Kauffmann | Producer |
| Eric Serra-Tosio | Music |
| Mathias Malzieu | Music |
| Élisabet Maistre | Music |
| Stéphan Bertholio | Music |
| Guillaume Garidel | Music |
| Mike Ponton | Music |
