Duane Carter
- Oscar Cabalen
- Giulio Cabianca
- Juan Caceres
- Nicki Cadei
- Alex Caffi
- Buddy Cagle
- Scotty Cain
- James Calado
- Andrea Caldarelli
- Enzo Calderari
- Tatiana Calderon
- Dave Caldwell
- Calohan
- Sergio Sette Camara
- Joel Camathias
- Dane Cameron
- Jimmy Cammock
- Davide Campana
- Cesar Campanico
- Cesar Miguel Campanico
- Gary Campbell
- Bruce Campbell
- Wally Campbell
- John Campbell
- Malcolm Campbell
- Jamie Campbell-Walter
- Daniel Campeau
- Adrian Campos
- Marco Campos
- Daniel Campos-Hull
- Nelson Canache
- Nelson Canache
- Julien Canal
- Sergio Canamasas
- George Cannell
- John Cannon
- Claudio Cantelli
- Ivan Capelli
- Rinaldo Capello
- Luca Cappellari
- Rudolf Caracciola
- Fabio Carbone
- Andrew Carbonell
- John Cardwell
- Bob Carey
- William Carlson
- David Carlvert
- Fred Carpenter
- Ed Carpenter
- Bob Carpenter
- King Carpenter
- Patrick Carpentier
- Adam Carroll
- Duane Carter
- Rags Carter
- Neal Carter
- Charley Caruso
- Jimmy Caruthers
- Bill Case
- Lloyd Casner
- Mario Casoni
- Nick Cassidy
- Carlo Cassina
- Joe Cast
- Roberto del Castello
- Eugenio Castellotti
- Miguel Angel De Castro
- Helio Castroneves
- Nick Catsburg
- Dave Causey
- Kevin Ceccon
- Johnny Cecotto
- Johnny Cecotto(Jr)
- Alfonso Celis(Jr)
- Fiorenzo Celleghin
- Alberto Cerqui
- Cesaretto
- Andrea de Cesaris
- Francois Cevert
- Eugene Chaboud
- Rui Chagas
- Keith Chan
- Karun Chandhok
- Rene Charland
- Dave Charlton
- Ro Charlz
- Jan Charouz
- Jean Chassagne
- Paul Chateaux
- Arnold Chatz
- Pierre Chauvet
- Pedro Chaves
- Gabby Chaves
- Gabriel Chavez
- Bill Cheesbourg
- Eddie Cheever
- Eddie Cheever(III)
- Eric Cheli
- Dean du Chemin
- Ke Kan Chen
- Cong Fu Cheng
- Konstantin Cherkashyn
- Tom Cherry
- Gaston Chevrolet
- Francis Chiappini
- Andrea Chiesa
- Tom Chilton
- Max Chilton
- Ettore Chimeri
- Luigi Chinetti
- Louis Chiron
- Joie Chitwood
- Doug Chivas
- Michael Choi
- Michael Chorlton
- George Chou
- Michael Christensen
- Bob Christie
- Otto Christmann
- Tom Christoff
- Chuck Booth
- Yuriy Chvirov
- Bob Cicconi
- Lou Cicconi(Jr)
- Ludomir Cienski
- Austin Cindric
- Sandro Cinotti
- Marco Cioci
- Cemil Cipa
- Giuseppe Cipriani
- Johnny Claes
- Yann Clairay
- Frank Clapsaddle
- Jim Clark
- Tom Clark
- George `Texas` Clark
- Dan Clarke
- Gerhard Claus
- Pierre Clause
- Bryan Clauson
- James Clay
- Homer Claytor
- Bob Cleberg
- Willy Cleer
- L. Clements
- Emmanuel Clerico
- Louis Clery
- Bill Cleveland
- Bill Clinton
- Dani Clos
- Jose Close
- Guy Cloоtre
- Larry Coates
- J. Cobb
- Dick Cobden
- Louis Le Cocq
- Stan Coffey
- Red Coffin
- Hal Cole
- Wallace A. Coleman
- Stefano Coletti
- Emmanuel Collard
- Peter Collins
- Roman Colm
- Stefano Colombo
- Alberto Colombo
- Erik Comas
- H. Comley
- Gianfranco Comotti
- Brett Conkling
- George Connor
- Jamie Conroy
- Mike Conway
- Brian Cook
- Jim Cook
- Elmer Cooper
- Cooper
- Garrie Cooper
- Al Cooper
- Earl Cooper
- Edoardo Copello
- Leonardo Cordeiro
- Mario Cordoni
- John Cordts
- Peter Cornand
- Tom Coronel
- Bruno Correia
- Jorge Correia
- Maximo Cortes
- Franco Cortese
- Enzo Corti
- Antonio Felix da Costa
- Albert Costa
- Ricardo Costa
- Alfredo Costanzo
- Didier Cottaz
- Olly Cottrell
- Pedro Couceiro
- Jacques Coulon
- Bob Coulter
- David Coulthard
- Piers Courage
- Pedro Pereira Coutinho
- Andre Couto
- Robert Cowell
- Graham Cowie
- Brad Cox
- Joey Coy
- Johnny Coy(Sr)
- David Coyne
- Dale Coyne
- John Craft
- Chris Craft
- Steve Craig
- Mick Crampton
- Ivan Cranch
- Les Crawford
- Jim Crawford
- Bob Creasy
- Fabrizio Crestani
- Sergio Cresto
- Antonio Creus
- Charles Crichton-Stuart
- Curtis Crider
- Petre Cristea
- Jose Cristovao
- Neil Crompton
- Tony Crook
- Bob Cross
- Art Cross
- Geoff Crossley
- Allen Crowe
- Joe Csiki
- Alain Cudini
- Ryan Cullen
- Bill Culver
- Chris Cumming
- Siso Cunill
- Jorge Cupeiro
- Greg Cusack
Race results
| Date | Circuit | Category | Entrant | Car | # | Grid | Pos | Status |
|---|
Championships results
| Year | Championship | Place | Pts |
|---|---|---|---|
| 1949 | AAA National Championship | 16 | 350 |
| 1951 | AAA National Championship | 15 | 505 |
| 1952 | AAA National Championship | 4 | 1250.4 |
| 1959 | USAC National Championship | 18 | 310 |