| Driver | Number | Code | DOB | Nationality |
|---|---|---|---|---|
| Driver | Number | Code | DOB | Nationality |
|---|---|---|---|---|
| Jerry Unser | — | — | 15 November 1932 | American |
| Jerry Hoyt | — | — | 29 January 1929 | American |
| Jesús Iglesias | — | — | 22 February 1922 | Argentine |
| Jim Rigsby | — | — | 06 June 1923 | American |
| Jim Clark | — | — | 04 March 1936 | British |
| Jim McWithey | — | — | 04 July 1927 | American |
| Jim Hall | — | — | 23 July 1935 | American |
| Jim Crawford | — | — | 13 February 1948 | British |
| Jim Rathmann | — | — | 16 July 1928 | American |
| Jim Hurtubise | — | — | 05 December 1932 | American |