Set in medieval times about the cursed Moonshield family. The young knight Erland Moonshield fall in love with a gypsy enchantress, Singoalla, he meet in the forest.
| Writing | Pierre Véry | Writer |
| Camera | Christian Matras | Director of Photography |
| Editing | Lennart Wallén | Editor |
| Production | Lorens Marmstedt | Producer |
| Production | Raymond Froment | Production Manager |
| Directing | Christian-Jaque | Director |
| Art | Robert Gys | Production Design |
| Writing | Christian-Jaque | Writer |
| Production | Jean-Charles Carlus | Production Manager |
| Production | Allan Ekelund | Production Manager |
| Editing | Jacques Desagneaux | Editor |
| Sound | Roger Desormière | Conductor |
| Sound | Hugo Alfvén | Original Music Composer |
| Sound | Willy Mattes | Original Music Composer |
| Costume & Make-Up | Marcel Escoffier | Costume Design |
| Art | Marcel Protat | Props |
| Art | Jacques Gut | Assistant Art Director |
| Camera | Ernest Bourreaud | Assistant Camera |
| Camera | Alain Douarinou | Assistant Camera |
| Camera | Roger Corbeau | Still Photographer |
| Production | Gösta Petersson | Assistant Production Manager |
| Production | Maurice Hartwig | Location Manager |
