| No | 
Pilote | 
Team | 
Voiture | 
| 1 | Herbert Müller/René Herzog | Herbert Müller | Ferrari 512M | 
| 3 | David Hobbs/José Juncadella | Escuderia Montjuich | Ferrari 512M | 
| 6 | Jo Siffert/Derek Bell | John Wyer Automotive Engine | Porsche 917K | 
| 7 | Pedro Rodriguez/Jackie Oliver | John Wyer Automotive Engine | Porsche 917K | 
| 8 | Vic Elford/Brian Redman | Martini International Racing | Porsche 917K | 
| 9 | Gijs van Lennep/Gérard Larrousse | Martini International Racing | Porsche 917K | 
| 10 | Reinhold Jöst/Willy Kauhsen | Team Auto Usdau | Porsche 917K | 
| 21 | Brian Robinson/Barrie Maskell | Brian Robinson | Chevron B16 Ford | 
| 22 | Ken Walker/John Bridges | Red Rose Racing | Chevron B16 Ford | 
| 24 | Andrew Fletcher/Willie Tuckett | The Paul Watson Race Organisation | Chevron B16 Ford | 
| 25 | Trevor Twaites/Peter Smith | Intertech Steering Wheels | Chevron B16 Ford | 
| 51 | Jacky Ickx/Clay Regazzoni | Spa Ferrari SEFAC | Ferrari 312PB | 
| 53 | Hans-Dieter Weigel/Dieter Spoerry | Team Auto Usdau | Porsche 908/02 | 
| 54 | Andrea de Adamich/Henri Pescarolo | Autodelta SpA | Alfa Romeo T33/3 | 
| 55 | Rolf Stommelen/Toine Hezemans | Autodelta SpA | Alfa Romeo T33/3 | 
| 63 | Bill McGovern/Martin Ridehalgh | Martin Ridehalgh | Dulon LD11P Porsche | 
| 66 | Shaun Jackson/Roger Enever | Camels Filters Team | Huron 4A Ford | 
| 68 | David Weir/Mike Walton | Ecurie Evergreen | Lola T210 Ford | 
| 69 | Jo Bonnier/Peter Westbury | Scuderia Filipinetti | Lola T212 Ford | 
| 71 | David Farnell/Peter Crossley | The Paul Watson Race Organisation | Lola T210 Ford | 
| 73 | John Burton/John Bamford | Worcestershire Racing Assoc | Chevron B19 Ford | 
| 74 | John Miles/Graham Birrell | D.A.R.T. Racing | Chevron B19 Ford | 
| 77 | Brian Martin/Ed Swart | Martin Racing Developments | Martin BM8 Ford | 
| 79 | Roger Heavens/Mike Garton | Roger Heavens | Chevron B16 Ford |