| Participant | Country | Team |
|---|---|---|
| Jan Nava | 🇱🇻 LAT | — |
| Jason Hundley | — | — |
| Jazmine Parrish | 🇱🇻 LAT | — |
| Jean Davis | — | — |
| Jeannie Meador | — | — |
| Jean Ochwat | — | — |
| Jeffery Rankin | — | — |
| Jeffrey Ortiz | — | — |
| Jennifer Lysak | 🇱🇻 LAT | — |
| Jeremy Lee | 🇱🇻 LAT | — |
| Jeremy Mueller | — | — |
| Jerry Nadal | 🇱🇻 LAT | — |
| Jessica Rathburn | — | — |
| Jessie Ayala | — | — |
| Jesus Atkinson | — | — |
| Jill Acevedo | — | — |
| Joe Gray | 🇱🇻 LAT | — |
| Joe Harris | — | — |
| Joel Kosse | — | — |
| Joe Omara | 🇱🇻 LAT | — |
| John Abraham | — | — |
| John Bradley | — | — |
| John Clay | — | — |
| John Decambra | 🇱🇻 LAT | — |
| John Geiser | 🇱🇻 LAT | — |
| John Magnanti | — | — |
| John Swanson | — | — |
| John Thompson | — | — |
| John Tye | — | — |
| John Washington | — | — |
| John Wilson | — | — |
| Jonathan Odom | — | — |
| Jose Jones | — | — |
| Joseph Barron | 🇱🇻 LAT | — |
| Joseph Crawford | 🇱🇻 LAT | — |
| Joseph Levan | — | — |
| Joseph Minors | — | — |
| Joseph Nesbitt | — | — |
| Joshua Gieger | — | — |
| Joyce Nunez | — | — |
| Jo Yokley | 🇱🇻 LAT | — |
| Juan Miller | 🇱🇻 LAT | — |
| Judith Bryant | 🇱🇻 LAT | — |
| Judy Dodge | — | — |
| Judy Littleton | — | — |
| Judy Mahoney | — | — |
| Judy Roberts | — | — |
| Judy Sedlacek | — | — |
| Julia Ingram | — | — |
| Julian Frost | 🇱🇻 LAT | — |
