| NAME | GENDER | BREED | COLOR | HEIGHT | ABILITIES | PLAYER |
|---|---|---|---|---|---|---|
| Sketch | Male | Pintaloosa | Blue Roan | 15.3 hh | Air II | Kisare |
| Skip A Beat | Female | Arabian | Grey (Black Base) | 15.1 hh | Earth I | M.iranda |
| Skylar | Mare | Thoroughbred | Dappled Grey | 15.3 hh | Water I | Kerowny |
| Slade | Male | Hybrid | Unknown | Unknown | Fire I, Psychic I | Pharise |
| Sloan | Male | Quarter Horse | Black | 15 hh | Air II | Rae |
| Smirnoff | Male | Akhal Teke/Egyptian Arabian | Buckskin | Unknown | Darkness I | Rain |
| Solaris | Female | Mustang | Silver Bay | 14.2 hh | Air IV, Water IV, Earth IV, Fire V, Electricity IV, Light IV, Darkness IV, Psychic V, Time IV, Levitation, Robin Shapeshifting, Matter Manipulation, Immortality, Opal | Gale |
| Soleil | Female | Friesian/Mustang | Blue Roan | Unknown | Water I, Lapis Lazuli, Can turn body to fire and steam, twin to Nocturne | Rain |
| Sonnet | Female | Camargue | Grey | 14.2 hh | Air I | Echo |
| Sparrow | Female | Arabian/Gypsy Vanner | Unknown | Unknown | Psychic II | Kesera |
| Spartacus | Male | Quarter Horse | Grullo | 15.1 hh | Air II | Fawkes |
| Spartan | Male | Ardennes | Flaxen Liver Chestnut | 16.0 hh | Earth II | Julz |
| Spectre | Female | Arabian | Dapple Gray | 15 hh | Glass Horn, tattoo of cobra on right hind | Dem |
| Sphere | Female | Mustang/Lusitano | Unknown | Unknown | Light II | Kesera |
| Spider | Female | Oldenburg/Fell Pony | Black | 15.2 hh | Electricity I | Jester |
| Spirit | Female | Thoroughbred/Bashkir Curly | Bay Tabiano | Unknown | Psychic III | Syd |
| Star | Female | Welsh Mountain Pony | Palomino | 14 hh | None | Caffeine |
| Star Scream | Female | Abstang | Black | 15 hh | Earth I | Brittany |
| Starflare | Female | Hybrid | Red Dun | 14 hh | Fire II, Sporadic voice loss | Blackpinc |
| Starlight | Female | Arabian | Unknown | Unknown | Darkness I | Fluffy Horror |