| Episode credited cast: |
 | Philippe Ariotti | - | Sabatier (1st) |
| Georges Atlas | - | Captain Aubry |
| Serge Bourrier | - | Doctor Gounaud / The High Priest / Mr. Gustave |
 | Marc Cassot | - | Captain Tournier |
| Michel Clainchy | - | Professor Chaoko / Léopold Ledoux |
| Gérard Dessalles | - | Narrator / O-Han / Giovan |
| Jacques Feyel | - | Koung Li (1st) |
| Edgar Givry | - | Martin Garçon (voice) |
| Evelyne Grandjean | - | The Empress / Paulette (voice) |
 | Hervé Rey | - | Jules (voice) |
| Gérard Surugue | - | Sabatier (2nd) / Koung Li (2nd) |
| Barbara Tissier | - | Julie (voice) |
| Michel Vigné | - | Po Dong |
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