The film chronicles Perceval's knighthood, maturation and eventual peerage amongst the Knights of the Round Table, and also contains brief episodes from the story of Gawain and the crucifixion of Christ.
| Writing | Éric Rohmer | Scenario Writer |
| Writing | Chrétien de Troyes | Novel |
| Directing | Éric Rohmer | Director |
| Camera | Néstor Almendros | Director of Photography |
| Costume & Make-Up | Jacques Schmidt | Costume Design |
| Production | Margaret Ménégoz | Producer |
| Production | Barbet Schroeder | Producer |
| Sound | Guy Robert | Original Music Composer |
| Art | Hubert de Varine | Set Decoration |
| Editing | Cécile Decugis | Editor |
| Art | Jean-Pierre Kohut-Svelko | Production Design |
| Sound | Vincent Arnardi | Sound Mix Technician |
| Sound | Louis Gimel | Sound Assistant |
| Sound | Dominique Hennequin | Sound Mixer |
| Sound | Jonathan Liebling | Sound Effects |
| Sound | Jacques Pibarot | Sound Assistant |
| Sound | Jean-Pierre Ruh | Sound |
| Crew | Alain Barbier | Stunts |
| Crew | Claude Carliez | Stunts |
| Crew | Rico López | Stunts |
| Crew | Jacky Venon | Stunts |
| Camera | Florent Bazin | Second Assistant Camera |
| Lighting | Jean-Claude Gasché | Lighting Technician |
| Camera | Bernard Prim | Still Photographer |
| Camera | Jean-Claude Rivière | Camera Operator |
| Editing | Jill Reix | Assistant Editor |
| Production | Alan Best | Production Assistant |
| Crew | Georges Chrétien | Machinist |
| Crew | François Nadal | Animal Wrangler |
