| Participant | Country | Team |
|---|---|---|
| Jessica Smith | — | — |
| Jessie Ayala | — | — |
| Jesus Atkinson | — | — |
| Jill Acevedo | — | — |
| Jim Murphy | — | — |
| Joanne Pratt | — | — |
| Joan Stjean | — | — |
| Joe Gray | 🇱🇻 LAT | — |
| Joe Harris | — | — |
| Joel Kosse | — | — |
| Joe Omara | 🇱🇻 LAT | — |
| Joey Emberton | 🇱🇻 LAT | — |
| John Bradley | — | — |
| John Clay | — | — |
| John Cornejo | 🇱🇻 LAT | — |
| John Decambra | 🇱🇻 LAT | — |
| John Geiser | 🇱🇻 LAT | — |
| John Ritchey | 🇱🇻 LAT | — |
| John Swanson | — | — |
| John Thompson | — | — |
| John Tye | — | — |
| John Wilson | — | — |
| Jonathan Beaudion | — | — |
| Jonathan Odom | — | — |
| Joni Perkins | — | — |
| Jose Chase | 🇱🇻 LAT | — |
| Jose Connaughton | — | — |
| Jose Jones | — | — |
| Joseph Heaps | — | — |
| Josephine Howard | — | — |
| Josephine Noonan | — | — |
| Joseph Levan | — | — |
| Joseph Minors | — | — |
| Joseph Nesbitt | — | — |
| Jose Thomas | — | — |
| Joyce Nunez | — | — |
| Jo Yokley | 🇱🇻 LAT | — |
| Juan Miller | 🇱🇻 LAT | — |
| Judy Dodge | — | — |
| Judy Littleton | — | — |
| Judy Mahoney | — | — |
| Judy Roberts | — | — |
| Julia Ingram | — | — |
| Julian Frost | 🇱🇻 LAT | — |
| Julie Rosol | — | — |
| Karen Chon | — | — |
| Karen Graham | — | — |
| Kari Linehan | 🇱🇻 LAT | — |
| Kathi Elamin | — | — |
| Kathleen Ray | — | — |
