| Driver | Number | Code | DOB | Nationality |
|---|---|---|---|---|
| Driver | Number | Code | DOB | Nationality |
|---|---|---|---|---|
| Bob Sweikert | — | — | 20 May 1926 | American |
| Bob Bondurant | — | — | 27 April 1933 | American |
| Bob Drake | — | — | 14 December 1919 | American |
| Bob Anderson | — | — | 19 May 1931 | British |
| Bob Said | — | — | 05 May 1932 | American |
| Bob Scott | — | — | 04 October 1928 | American |
| Bobby Rahal | — | — | 10 January 1953 | American |
| Bobby Ball | — | — | 26 August 1925 | American |
| Bobby Unser | — | — | 20 February 1934 | American |
| Bobby Grim | — | — | 04 September 1924 | American |