| Rider | Hometown | |
|---|
| 1 | Gunnar Lindstrom |  Sweden |  |
| 2 | Bob Grossi |  Brookdale, CA | |
| 3 | Robert Harris | Windsor, NY | Bultaco |
| 4 | Peter Lamppu | Los Angeles, CA | Montesa |
| 5 | John DeSoto | Honolulu, HI |  |
| 6 | Gary Semics | Lisbon, OH | |
| 7 | James Cooke | Huntington Beach, CA | |
| 8 | Bill Clements | Pasadena, CA | |
| 9 | Jim West | Pasadena, CA | |
| 10 | Mike Runyard | West Covina, CA | Montesa |
| 11 | Doug Raines | Belfair, WA |  |
| 12 | Jim Pomeroy | Yakima, WA | Bultaco |
| 13 | James Wicks | Lafayette, CA | |
| 14 | Sonny DeFeo | Port Washington, NY | CZ |
| 15 | Brad Lackey | Lafayette, CA | |
| 16 | Gary Jones | Hacienda Heights, CA |  |
| 17 | Marty Tripes | Santee, CA | |
| 18 | Robert Rush | Portland, OR | Maico |
| 19 | Tom Rapp | Buena Park, CA | Bultaco |
| 20 | Dan Zlock | Spanaway, WA | Ossa |
