| 1 | Fischhaber / Ahrens, Jr. | T. Fischhaber (D) | Anton Fischhaber | Alfa Romeo | Giulietta | | Alfa Romeo | P2.0 |
| 2 | Wagstaff / Fergusson | Team Elite 62 (GB) | Clive Hunt | Lotus | Elite | | Climax | GT1.3 |
| 3 | Hunt / Buxton / *Fergusson | Team Elite 62 (GB) | Clive Hunt | Lotus | Elite | | Climax | GT1.3 |
| 4 | Laub / Nicolier | Edmond Laub (CH) | | Alfa Romeo | Giulietta | | Alfa Romeo | P2.0 |
| 5 | Wipperfürth / Huhn | Scuderia Lufthansa (D) | | Alfa Romeo | Giulietta | | Alfa Romeo | GT1.3 |
| 6 | Estler / Jüttner | Horst Estler (D) | | Alfa Romeo | Giulietta Sprint Zagato | | Alfa Romeo | P2.0 |
| 7 | Machatius / Kreft / *Hespen | Hans Helmuth Hespen (D) | | Alfa Romeo | Giulietta | | Alfa Romeo | GT1.3 |
| 8 | Jackson / Melville | Jamaica Racing (GB) | | Lotus | Elite | | Climax | GT1.3 |
| 10 | Hobbs / Attwood | David Hobbs (GB) | David Hobbs | Lotus | Elite | | Climax | P2.0 |
| 11 | Carpentier / Smet | Jean Carpentier (B) | | Alfa Romeo | Giulietta Spider | | Alfa Romeo | GT1.3 |
| 12 | Vögele / Leston | Team Voegele-Leston Racing (CH) | Les Leston | Lotus | Elite | | Climax | GT1.3 |
| 14 | Moser / Bender | Rudolf W. Moser (D) | Rudolf Wilhelm Moser | Alfa Romeo | Giulietta Sprint Zagato | | Alfa Romeo | GT1.3 |
| 15 | de Luca di Lizzano / Rigamonti | Scuderia Sant' Ambroeus (I) | | Alfa Romeo | Giulietta Sprint Zagato | | Alfa Romeo | P2.0 |
| 16 | Scarfiotti / Taramazzo | Scuderia Sant' Ambroeus (I) | | Alfa Romeo | Giulietta | | Alfa Romeo | P2.0 |
| 17 | Sala / Zagato | Scuderia Sant' Ambroeus (I) | | Alfa Romeo | Giulietta Sprint Zagato | | Alfa Romeo | P2.0 |
| 18 | Foitek / Furtmayr | Squadra Foitek (CH) | Karl Foitek | Alfa Romeo | Giulietta Sprint Zagato | II | Alfa Romeo | P2.0 |
| 20 | Barth / Linge | Porsche (D) | | Porsche | 356 | B 1600 GS Carrera Abarth GTL | Porsche | GT1.6 |
| 21 | Strähle / Hahnl, Jr. | E. Strähle KG (D) | Peter-Ernst Strähle | Porsche | 356 | B | Porsche | GT1.6 |
| 22 | Koch / Mahle / *von Schröter | E. Strähle KG (D) | Peter-Ernst Strähle | Porsche | 356 | B 1600 GS Carrera Abarth GTL | Porsche | GT1.6 |
| 23 | Greil / Fürst | Österr. Automobil Sport-Club (A) | | Porsche | 356 | B 1600 | Porsche | GT1.6 |
| 24 | Pon / Slotemaker | Ben Pon (NL) | | Porsche | 356 | B Carrera Abarth GTL | Porsche | GT1.6 |
| 25 | Glemser / Wütherich | Dieter Glemser (D) | | Porsche | 356 | B | Porsche | GT1.6 |
| 26 | Rank / Mitter | Autohaus Mitter (D) | Gerhard Mitter | Porsche | 356 | B 1600 | Porsche | GT1.6 |
| 27 | Miller / Shaffer | Lee Miller (D) | | Sunbeam | Alpine | | Sunbeam | GT1.6 |
| 28 | Gentil de Herédia / Burnay-Bastos | Gentil de Heredia (P) | | MG | A | | BMC | GT1.6 |
| 29 | Rose / Walter | Scuderia Hessen (D) | | Porsche | 356 | B 1600 | Porsche | GT1.6 |
| 31 | Lindermann / Rosenhammer | Werner Lindermann (D) | | MG | A | | BMC | GT1.6 |
| 36 | van Lysbeth / van Bierbeek | Francis van Lysbeth (B) | | AC | Ace | | Bristol | GT2.0 |
| 37 | Lawrence / Shepherd-Barron | LawrenceTune Engines Ltd. (GB) | Christopher J. Lawrence | Morgan | Plus 4 | | Triumph | GT2.0 |
| 38 | Braithwaite / Arnold | LawrenceTune Engines Ltd. (GB) | Christopher J. Lawrence | Morgan | Plus 4 | | Triumph | GT2.0 |
| 39 | Savoye / Savoye | Guy Savoye (F) | | Morgan | Plus 4 | | Triumph | GT2.0 |
| 40 | vom Kothen / Endemann | Karl vom Kothen (D) | Karl vom Kothen | Volvo | P1800 | | Volvo | GT2.0 |
| 41 | Neerpasch / Schultze | Volvo GmbH. (D) | | Volvo | P1800 | | Volvo | GT2.0 |
| 42 | Grote / von Oertzen | Volvo GmbH. (D) | | Volvo | P1800 | | Volvo | GT2.0 |
| 43 | Eschey / Bialas | Volvo GmbH. (D) | | Volvo | P1800 | | Volvo | GT2.0 |
| 47 | Guichet / Noblet | Pierre Noblet (F) | | Ferrari | 250 GT | SWB | Ferrari | GT3.0 |
| 48 | Zehr / Hauser | Squadra Arena (CH) | Robert Hauser | Ferrari | 250 GT | Berlinetta TdF | Ferrari | GT3.0 |
| 49 | Maglioli / Köchert | Österr. Automobil Sport-Club (A) | | Ferrari | 250 GTO | | Ferrari | GT3.0 |
| 51 | Seidel / Nöcker | Peter Nöcker (D) | | Ferrari | 250 GT | SWB | Ferrari | GT3.0 |
| 52 | Berger / van der Haute | Equipe Nationale Belge (B) | Jacques Swaters | Ferrari | 250 GT | SWB Berlinetta | Ferrari | GT3.0 |
| 53 | Berger / "Eldé" / *"Beurlys" | Equipe Nationale Belge (B) | | Ferrari | 250 GT | SWB Drogo | Ferrari | GT3.0 |
| 54 | Scarlatti / Ferraro | C. San Guisti Ferraro | | Ferrari | 250 GTO | | Ferrari | GT3.0 |
| 55 | Oreiller / Delageneste | Henri Oreiller | | Ferrari | 250 GT | SWB | Ferrari | GT3.0 |
| 57 | Lumsden / Sargent | P. J. S. Lumsden (GB) | Peter Lumsden | Jaguar | E-type | | Jaguar | P4.0 |
| 59 | Werner / Olson | Max Werner (D) | | Jaguar | E-type | | Jaguar | P4.0 |
| 60 | Reid / Sparrowe | Octagon Stable (GB) | | Austin-Healey | Sebring Sprite | | BMC | S1.0 |
| 61 | Snow / Lund | Octagon Stable (GB) | | Austin-Healey | Sebring Sprite | | BMC | S1.0 |
| 62 | Noble / Astle | Octagon Stable (GB) | | MG | Midget | | BMC | S1.0 |
| 63 | Bridge / Spender | LawrenceTune Engines Ltd. (GB) | Christopher J. Lawrence | Deep Sanderson | 301 | | BMC | S1.0 |
| 64 | Hawkins / Ryan | Ian Walker Racing Ltd. (GB) | Ian Walker | Lotus | 23 | | Ford | S1.0 |
| 65 | Ashdown / Johnstone | Ian Walker Racing Ltd. (GB) | Ian Walker | Lotus | 23 | | Ford | S1.0 |
| 66 | Ruata / Lobry | Frank Ruata (F) | | Fiat-Abarth | 1000 S | | Fiat | S1.0 |
| 67 | Bobrowski / Dubois / *Amic / *de Mortemart | Jean Amic (F) | Claude Bobrowski | Fiat-Abarth | 1000 S | | Fiat | S1.0 |
| 70 | Walter / Müller | Heinrich Walter (CH) | Hermann Müller | Porsche | 718 | RS 61 | Porsche | S2.0 |
| 71 | Müller / Jenzer | Heinrich Walter (CH) | Heini Walter | Porsche | 718 | RSK | Porsche | S2.0 |
| 72 | Bandini / Baghetti | S.E.F.A.C. Automobili Ferrari (I) | | Ferrari | Dino 196 SP | | Ferrari | S2.0 |
| 73 | Graham / Martyn | Taylor & Crawley Racing Team (GB) | | Lotus | 15 | | Climax | S2.0 |
| 74 | Gilges / Degner | Rhine Ruhr Racingteam (D) | | Borgward | Rennsport | | Borgward | S2.0 |
| 75 | Garbett / Kilburn | Nicolas Garbett (GB) | | Lotus | 17 | | Climax | S2.0 |
| 76 | Olthoff / Whitmore | Jacob R. Olthoff (ZA) | | MG | A | | BMC | S2.0 |
| 77 | Wicky / Haberthur | Equipe Lausanneoise des Coureurs an Automobile (CH) | | Maserati | Tipo 60 | | Maserati | S2.0 |
| 78 | Cabral / de Magalhăes | Daniel de Magalhaes (P) | | Porsche | 718 | | Porsche | S2.0 |
| 79 | Ashmore / Carnegie | LawrenceTune Engines Ltd. (GB) | Christopher J. Lawrence | Elva | Mk VI | | Climax | S2.0 |
| 80 | Zampiero / Lo Coco | Scuderia Trentina (I) | | WRE | | | Maserati | S2.0 |
| 82 | de Siebenthal / de Heredia | Pierre de Siebenthal (CH) | | Lotus | Eleven | | Ford | S2.0 |
| 83 | Merkel / Kalkuhl / Kreft | Harry Merkel (D) | | Porsche | 356 | A 1600 | Porsche | GT1.6 |
| 84 | Clark / Taylor | Essex Racing Stable (GB) | | Lotus | 23 | | Ford | S2.0 |
| 90 | Abate / Vaccarella | Scuderia SSS Repubblica di Venezia (I) | Count Giovanni Volpi | Ferrari | 250 TRI | Fantuzzi Spyder 61 | Ferrari | S3.0 |
| 92 | Hill / Gendebien | S.E.F.A.C. Automobili Ferrari (I) | | Ferrari | Dino 246 SP | | Ferrari | S3.0 |
| 93 | Rodriguez / Rodriguez | S.E.F.A.C. Automobili Ferrari (I) | | Ferrari | Dino 268 SP | | Ferrari | S3.0 |
| 94 | Gachnang / Grob | Etabl. 'Cegga' (CH) | Georges Gachnang | Ferrari | 250 TR | 61 (Cegga 3000S) | Ferrari | S3.0 |
| 96 | McLaren / Maggs | Essex Racing Stable (GB) | John Ogier | Aston Martin | DBR1 | /300 | Aston Martin | S3.0 |
| 99 | Casner / Gregory | Camoradi USA (USA) | Lloyd Casner | Maserati | Tipo 61 | CDM | Maserati | P3.0 |
| 101 | Boyer / Guilhaudin | Automobiles Panhard (F) | | CD | Dyna | | Panhard | P1.0 |
| 102 | Hanrioud / Bertaut | Automobiles Panhard (F) | | CD | Dyna | | Panhard | P1.0 |
| 103 | Vinatier / Laureau | Automobiles René Bonnet (F) | | René Bonnet | Djet | | Renault | P1.0 |
| 110 | Gurney / Bonnier | Porsche (D) | | Porsche | 718 GTR | | Porsche | P2.0 |
| 111 | Hill / Herrmann | Scuderia SSS Republica di Venezia (I) | | Porsche | 718 WRS | | Porsche | P2.0 |
| 116 | Runte / Koob | Bruno Runte (D) | | Porsche | 718 GTR | | Porsche | P2.0 |
| 120 | Mairesse / Parkes | S.E.F.A.C. Automobili Ferrari (I) | | Ferrari | 330 LM/GTO | | Ferrari | P4.0 |