| No |
Pilote |
Team |
Voiture |
| 1 | Jean-Pierre Beltoise/Al Holbert | Inaltera | Inaltera LM77 Ford |
| 2 | Lella Lombardi/Christine Beckers | Inaltera | Inaltera LM77 Ford |
| 3 | Jacky Ickx/Henri Pescarolo | Martini Racing | Porsche 936/77 |
| 4 | Jürgen Barth/Hurley Haywood/Jacky Ickx | Martini Racing | Porsche 936/77 |
| 5 | Alain de Cadenet/Chris Craft | Alain de Cadenet | De Cadenet Lola |
| 6 | Richard Bond/Simon Phillips/Tony Birchenhough | Alain de Cadenet | De Cadenet Lola T380 |
| 7 | Patrick Tambay/Jean-Pierre Jaussaud | Renault Sport | Renault Alpine A442 |
| 8 | Patrick Depailler/Jacques Laffite | Renault Sport | Renault Alpine A442 |
| 9 | Jean-Pierre Jabouille/Derek Bell | Renault Sport | Renault Alpine A442 |
| 10 | Vern Schuppan/Jean-Pierre Jarier | Grand Touring Cars Inc | Mirage GR8 Renault |
| 11 | Sam Posey/Michel Leclére | Grand Touring Cars Inc | Mirage GR8 Renault |
| 14 | Patrick Perrier/Xavier Lapeyre | Daniel Boudry | Lola T286 Ford |
| 16 | Didier Pironi/René Arnoux/Guy Fréquelin | Equipe de Chaunac | Renault Alpine A442 |
| 20 | Daniel Brillat/Eric Vaugnat/Sandro Plastina | Daniel Brillat | Cheetah G601 Ford |
| 21 | Eugen Strähl/Peter Bernhard | Francy Racing | Sauber C5 BMW |
| 22 | Tony Charnell/Ian Bracey | Chandler Ibec International | Chevron B31 Ford |
| 25 | Max Cohen-Olivar/Alain Flotard/Michel Dubois | Société Racing Organisation | Chevron B36 ROC |
| 26 | Michel Pignard/Albert Dufréne/Jacques Henry | Société Racing Organisation | Chevron B36 ROC |
| 27 | Jean-Louis Bos/Fred Stalder/Jacky Haran | Société Racing Organisation | Chevron B36 ROC |
| 28 | Jean-Marie Lemerle/Alain Levié/P.F Rousselot | Jean-Marie Lemerle | Lola T294 Ford |
| 29 | Alain Cudini/Raymond Touroul/Anna Cambiaghi | Osella Squadra Corse | Osella PA5 BMW |
| 30 | Georges Morand/Christian Blanc/Fréderic Alliot | GVEA | Lola T296 Ford |
| 31 | Ian Harrower/Martin Birrane/Ernst Berg | Dorset Racing Associates | Lola T294S Ford |
| 32 | André Chevalley/François Trisconi/Wink Bancroft | André Chevalley | Cheetah G501 Ford |
| 38 | Tim Schenken/Toine Hezemans/Hans Heyer | Gelo Raing Team | Porsche 935 |
| 39 | Toine Hezemans/Tim Schenken/Hans Heyer | Gelo Racing Team | Porsche 935 |
| 40 | Claude Ballot-Léna/Peter Gregg | JMS Racing Team | Porsche 935 |
| 41 | Rolf Stommelen/Manfred Schurti | Martini Racing | Porsche 935/77 |
| 42 | John Fitzpatrick/Guy Edwards/Nick Faure | Porsche Kremer Racing | Porsche 935 K2 |
| 43 | Thierry Sabine/Jean Bélin | Louis Meznarie | Porsche Carrera RSR |
| 47 | Anny-Charlotte Verney/René Metge/Dany Snobeck | Anny Charlotte Verney | Porsche Carrera RSR |
| 48 | Thierry Perrier/Jean Belliard | Thierry Perrier | Porsche Carrera |
| 49 | Guy Chasseuil/Hubert Striebig/Hughes Kirschoffer | Guy Chasseuil | Porsche Carrera RSR |
| 50 | Hervé Poulain/Marcel Mignot | Hervé Poulain | BMW 320i |
| 55 | Juan Fernandez/Eugenio Baturone/Raphaël Tarradas | Escuderia Monjuich | Porsche 934 |
| 56 | Jean-Louis Bousquet/Cyril Grandet/Philippe Dagoreau | JMS Racing Team | Porsche 934 |
| 57 | Willy Braillard/Guillermo Ortega/Nicolas Koob | Nicolas Koob | Porsche 934 |
| 58 | Bob Wollek/'Steve'/Philippe Gurdjian | Porsche Kremer Racing | Porsche 934 |
| 59 | François Servanin/Laurent Ferrier/Franz Hummel | Schiller Racing Team | Porsche 934 |
| 60 | Claude Haldi/Florian Vetsch/Angelo Pallavicini | Schiller Racing Team | Porsche 934 |
| 61 | Christian Gouttepifre/Philippe Malbran/Alain Leroux | Christian Gouttepifre | Porsche Carrera RS |
| 62 | Georges Bourdillat/Bruno Sotty/Alain-Michel Bernhard | Georges Bourdillat | Porsche Carrera |
| 63 | Joël Laplacette/Yves Courage/'Segolen' | Joel Laplacette | Porsche Carrera |
| 66 | Christian Bussi/'Segolen' | 'Segolen' | Porsche 934 |
| 70 | Simon de Latour/Jean-Pierre Delaunay/Jacques Guérin | ASA Cachia | Porsche Carrera |
| 71 | Jean Xhenceval/Pierre Dieudonné/Spartaco Dini | Luigi Racing | BMW 3.0 CSL |
| 72 | Tom Walkinshaw/Eddy Joosen/Claude de Wael | Luigi Racing | BMW 3.0 CSL |
| 73 | Jaffrenou/Roger Dorchy/Philippe Streiff | Maurice Ouviere | Porsche Carrera RS |
| 75 | François Migault/Lucien Guitteny | North American Racing Team | Ferrari 365 GT4 BB |
| 76 | 'Depnic'/Jacques Coulon | Jean-Claude Giroix | BMW 3.0 CSL |
| 77 | Dennis Aase/Robert Kirby/John Hotchkis | Wynn's International | Porsche Carrera RSR |
| 78 | John Rulon-Miller/John Cooper/Pete Lovett | Charles Ivey Racing | Porsche Carrera RSR |
| 79 | Jean-Louis Ravenel/Jacky Ravenel/JM Détrin | Ravenel Freres | Porsche Carrera RS |
| 80 | Bernard Béguin/René Boubet/Jean-Claude Briavoine | Bernard Béguin | Porsche Carrera RS |
| 83 | Robin Hamilton/David Preece/Mike Salmon | Robin Hamilton | Aston Martin V8 |
| 84 | Jean-Louis Chateau/Jean-Marie Tranchant | Jean-Louis Chateau | Porsche 935 |
| 85 | Marc Sourd/Jean-Louis Lafosse/Xavier Mathiot | AEREM | WM P77 Peugeot |
| 86 | Max Mamers/Jean-Daniel Raulet | AEREM | WM P76 Peugeot |
| 87 | Bernard Decure/Jean-Luc Thérier/'Cochise' | Bernard Decure | Alpine-Renault A310 |
| 88 | Jean Ragnotti/Jean Rondeau | Inaltera | Inaltera LM77 Ford |
| 89 | Christine Dacremont/Marianne Hoepfner | Team Esso Aseptogyl | Lancia Stratos Turbo |
| 96 | André Savary/Jean-Robert Corthay | GVEA-Habethur | Porsche Carrera |
24 Heure du Mans 1977