| Participant | Country | Team |
|---|---|---|
| Lorraine Jenkins | — | — |
| Louis Harvey | — | — |
| Lou Terracina | — | — |
| Luciana Hernandez | — | — |
| Lynne Lingenfelter | — | — |
| Maggie Shannon | — | — |
| Manuela Bivens | — | — |
| Manuel Huffman | — | — |
| Manuel Luther | — | — |
| Marcus Harding | — | — |
| Margart Robinson | — | — |
| Marian Blevins | — | — |
| Marie Miller | — | — |
| Marilynn Tice | — | — |
| Marilyn Young | — | — |
| Marjorie Osborne | — | — |
| Mark Bales | — | — |
| Mark Hagstrom | — | — |
| Mark John | — | — |
| Mark Neverson | — | — |
| Marsha Lawrence | — | — |
| Marshall Murrietta | — | — |
| Martha Anderson | — | — |
| Martha Girman | — | — |
| Martin Hendrickson | — | — |
| Marvin Hardinger | — | — |
| Mary Anderson | — | — |
| Mary Cirilo | — | — |
| Mary Kent | — | — |
| Mary Mobley | — | — |
| Mary Nipp | — | — |
| Mary Schroeder | — | — |
| Mary Willis | — | — |
| Matilda Bryant | — | — |
| Maude Cipriano | 🇱🇻 LAT | — |
| Maureen Williams | — | — |
| Maurice Rozzi | — | — |
| Meagan Hayes | — | — |
| Melissa Cantu | — | — |
| Melonie Conner | — | — |
| Melvin Burnett | — | — |
| Michael Anderson | — | — |
| Michael Rhoden | — | — |
| Michael Smith | — | — |
| Michael Walker | — | — |
| Michelle Lotton | — | — |
| Michelle Veer | — | — |
| Milton Buffkin | — | — |
| Milton Vansant | — | — |
| Minnie Knight | — | — |
