Billy Garrett
- Beppe Gabbiani
- Jack Gable
- Fernand Gabriel
- Philippe Gache
- Bertrand Gachot
- Giovanni Gagliardi
- Christian Gaier
- Patrick Gaillard
- Divina Galica
- Viktor Galkin
- Nanni Galli
- Richard Galloway
- Mark Galvin
- Karl Galygin
- Gene Gamache
- Fabio Gamberini
- Chip Ganassi
- Howden Ganley
- Andrea Garbagnati
- Víctor Garcia
- Borja Garcia
- Antonio Garcia
- Giedo van der Garde
- Wayne Gardner
- Frank Gardner
- P.J. Gargiulo
- Roy Garloff
- Billy Garrett
- Otari Garsevanishvili
- Joe Garson
- Josef Gartner
- Jurgen von Gartzen
- Pierre Gasly
- Bill Gates
- Oliver Gavin
- Peter Gaydon
- Yuriy Gayevskiy
- Tony Gaze
- Denis Geary
- Glynn Geddie
- Michael Gehring
- Eugen Geiger
- Johannes Geist
- Sean Gelael
- Olivier Gendebien
- Marc Gene
- Jordi Gene
- Gene Force
- Ian Geoghegan
- Leo Geoghegan
- Elmer George
- Tony George
- Bob Gerard
- Louis Gerard
- Jack Gerber
- Tiago Geronimi
- Peter Gethin
- Hans-Ulrich Getz
- Kurt Gewinnus
- Piercarlo Ghinzani
- Luca Ghiotto
- Vittorio Ghirelli
- Bruno Giacomelli
- Felipe Giaffone
- Raffaele Giammaria
- Manuel Giao
- John Gibb
- Chet Gibbons
- Bill Gibson
- Fred Gibson
- Memo Gidley
- Alberto Gidoni
- Phil Giebler
- Kuba Giermaziak
- Andrea Gilardi
- Len Gilbert
- Quentin Gilbert
- Mitchell Gilbert
- Andrew Gilbert-Scott
- Emilio Giletti
- Mark Gilmore
- Herb Gilroy
- Richie Ginther
- G.P. Ginther
- Giordano
- Carlo Giorgio
- Fabrizio Giovanardi
- Giv Giovannoni
- Antonio Giovinazzi
- Yves Giraud-Cabantous
- Fabien Giroix
- Nestor Girolami
- Ben Giroux
- Ben Glarraputo
- Arnold Glass
- Jimmy Glenn
- Timo Glock
- Adolf Glunz
- Richard Goddard
- Kaj Godenhjelm
- Pedro Godinho
- Bobby Goerner
- Jorge Goeters
- Roald Goethe
- Ron Goldleaf
- C.S. Goldman
- Paul Goldsmith
- R. Goldsmith
- Ross Goldstein
- Fabrizio Gollin
- Goncalo Gomes
- Guillaume Gomez
- Tristan Gommendy
- Jorge Goncalvez
- Jose Froilan Gonzalez
- Ricardo Gonzalez
- Rodolfo Gonzalez
- Roberto Gonzalez
- Balba Gonzalez-Camino
- Jimmy Good
- Dick Good
- Scott Goodyear
- Marc Goossens
- Huntley Gordon
- Frederic Gosparini
- Antoine Gosse
- Mike Goth
- Art Gottier
- Maximilian Gotz
- Horace Gould
- Jean-Marc Gounon
- Dawie Gous
- Johnny Gouveia
- Jules Goux
- Johnny Govin
- M. Gowene
- Jaime Gracio
- Toulo de Graffenried
- Roy Graham
- Harry Grant
- Lucas di Grassi
- Matteo Grassotto
- Alexander Grau
- Tor Graves
- Ted Gray
- Mike Grbac
- Cecil Green
- Jamie Green
- Edward Greenall
- Art Greenman
- Bob Gregg
- Masten Gregory
- Kaspar Gretler
- Allan Grice
- Enn Griffel
- Matt Griffin
- Pee Wee Griffin
- Cliff Griffith
- Tony Grill
- Robert Grim
- Bobby Grim
- Ian Grob
- Mike Groff
- Harald Grohs
- Robert Grondahl
- Ulf Gronholm
- Marcus Gronholm
- Barry de Groot
- Romain Grosjean
- Franck Grossetete
- Robert Grossman
- Justin Grosz
- Olivier Grouillard
- William Grover-Williams
- Walter Grubmuller
- Karl-Heinz Gruner
- Erwin Grupp
- Bill Gubelmann
- Marcos Gueiros
- Miguel Angel Guerra
- Roberto Guerrero
- Esteban Guerrieri
- Esteban Guerrieri
- Mauricio Gugelmin
- Emilio di Guida
- Renaud Guillaume
- Paul von Guilleaume
- Felipe Guimaraes
- Kenelm Lee Guinness
- Jim Gullan
- Pablo Gulle
- John Gunn
- Sten Gunnarsson
- Lee Gunning
- Maximilian Gunther
- Dan Gurney
- Alex Gurney
- Jack Gurney
- Rene Guthe
- John Guthrie
- Malcolm Guthrie
- Janet Guthrie
- Esteban Gutierrez
- Esteban Guttierez
- Albert Guyot
Race results
| Date | Circuit | Category | Entrant | Car | # | Grid | Pos | Status |
|---|
Championships results
| Year | Championship | Place | Pts |
|---|---|---|---|
| 1956 | USAC National Championship | 29 | 90 |
| 1957 | USAC National Championship | 17 | 300 |