| NAME | GENDER | BREED | COLOR | HEIGHT | ABILITIES | PLAYER |
|---|---|---|---|---|---|---|
| Starling | Female | Mustang | Black | 14 hh | Air I | Radar |
| Starr Struck | Male | Friesian | Unknown | Unknown | Electricity I | Lindsaii |
| Steel Panther | Male | Hybrid | Leopard Print | 16 hh | Electricity II | Liv |
| Stelios | Male | Thessalian | Buckskin | 15.3 hh | Air II | Livv |
| Stella | Female | Mustang Hybrid | Silver Dun Sabino | 15 hh | Light II | Gale |
| Stormie | Female | Unknown | Unknown | Unknown | Ancient | Unknown |
| Storybook | Male | Barb | Blue Roan | 16 hh | Earth II | Judith |
| Strange | Female | Arabian | Light Grey | 15 hh | Water I, | Formie |
| Street Spirit | Female | Paso Fino | Black | 15 hh | Darkness I | Z |
| Stutterfly | Female | Mustang/Paso Fino | Silver Dun | 15.1 hh | Water II | Panik |
| Styx | Female | Friesian Hybrid | Black | 16.3 hh | Electricity II | Jackie |
| Sudeva | Female | Warmblood/Mustang | Unknown | Unknown | Fire I | Pyro |
| Suicide | Male | Hybrid | Bay | 15.3 hh | Earth I | 777 |
| Superbia | Female | Andalusian / Thoroughbred | Black | 17.1 hh | None | Jailheart |
| Superman | Male | Thoroughbred | Unknown | Unknown | None | Karma |
| Surrender | Female | Arabian | Unknown | Unknown | Air I | Sweetk |
| Suture | Male | Tennessee Walker | Chestnut | 16 hh | Electricity I, | Roksend |
| Sybil | Female | Andalusian | Black | 16 hh | Electricity II | Pumpkin |
| Sylvir | Female | Rocky Mountain Horse | Silver Dapple | 15.2 hh | Fire I | Ryouka |
| Symphony | Female | Arabian Hybrid | White | 14.3 hh | Electricity I | Stormeh |