AFM
Bechem | Fitzau | von Stuck
BMW
Klodwig | Krause
Bromme
Scott
Connaught
Bira | Claes | Fairman | McAlpine | Moss | Pilette | Rolt | Salvadori | Stewart
Cooper
Barber | Brown | Crook | Cruz | Gerard | Moss | Nuckey | Stewart | Wharton | Whitehead
Del Roy
Thomson
EMW
Barth
Ferrari
Adolff | Ascari | Carini | de Terra | Farina | Hawthorn | Hirt | Maglioli | Rosier | Swaters | Villoresi
Gordini
Behra | Manzon | Menditeguy | Mieres | Schell | Trintignant | Wacker
HWM
Cabantous | Collins | Fairman | Fitch | Frère | Hamilton | Macklin | Scherrer
Kurtis Kraft
Agabashian | Carter | Cross | Davies | Daywalt | Dinsmore | Faulkner | Hanks | Hartley | Holland | Holmes | Hoyt | Johnson | Linden | Mantz | McGrath | Nalon | Niday | Parsons | Rathmann | Russo | Scarborough | Scott | Stevenson | Teague | Thomson | Vukovich | Ward | Webb
Kuzma
Ayulo | Bettenhausen | Flaherty | Hartley | Stevenson | Sweikert
Lesovsky
Carter
Maserati
Bira | Bonetto | Claes | de Graffenried | Fangio | Gálvez | González | Landi | Lang | Mantovani | Marimón | Musso
OSCA
Bayol | Chiron
Schroeder
Bryan
Simca
Berger | Birger
Stevens
Linden | McCoy
Turner
Nazaruk
Veritas
Bauer | Heeks | Helfrich | Herrmann | Karch | Legat | Loof | Seidel
Watson
Freeland