Trailer
Images
 | Pierre Étaix as Yoyo / The Millionaire |
 | Claudine Auger as Isolina |
 | Philippe Dionnet as Yoyo enfant |
| Luce Klein as L'écuyère |
 | Martine de Breteuil as Madame de Briac |
 | Philippe Castelli as Le domestique |
 | Luc Delhumeau as Le douanier |
 | Gabrielle Doulcet as La dame au collier |
 | Pierre Moncorbier as Le pique-assiettes |
 | Roger Trapp as Le représentant en farces et attrapes |
| Nono Zammit as Un artiste du cirque |
| Pinder as Elephant Wrangler |
| Les Antares as Aerialists |
 | Fernand Guiot as Le paysan |
| Kach Maht as Juggler |
| Licques as Clairvoyant |
| Barbara Poludniak as Bear Wrangler |
| Eugène Poludniak as Bear Wrangler |
| Esmeralda Theron as Unicycle Artist |
| Lélé de Triana as Gypsy Dancer |
| Dario as Clown |
| Mimile as Clown |
| Pipo as Clown |
| Les French Clowns as Clowns |
| Camera | |
| Jean Boffety | Director of Photography |
Writing | |
| Pierre Étaix | Screenplay |
Sound | |
| Jean Paillaud | Original Music Composer |
Costume & Make-Up | |
| Jacqueline Guyot | Costume Design |
Production | |
| Paul Claudon | Producer |
Directing | |
| Pierre Étaix | Director |
Editing | |
| Henri Lanoë | Editor |
Writing | |
| Jean-Claude Carrière | Screenplay |
Art | |
| Raymond Gabutti | Production Design |
| Raymond Tournon | Production Design |
Camera | |
| Roger Forster | Still Photographer |
