Her er nogle Pokemon, du *kan* finde i FireRed:
* Normal type: Pidgey, Rattata, Spearow, Zubat, Meowth, Ekans, Mankey, Growlithe, Abra, Machop, Bellsprout, Oddish, Ponyta, Farfetch'd, Dratini, Lickitung, Chansey, Ditto, Snorlax, Hitmonlee, Hitmonchan, Scyther, Jynx, Mr. Mime, Tauros, Mr.
* Kampetype: Mankey, Machop, Hitmonlee, Hitmonchan
* Flyvende type: Pidgey, Spearow, Zubat, Doduo, Dodrio, Fearow, Pidgeotto, Farfetch'd
* Gifttype: Ekans, Koffing, Weezing, Venonat, Venomoth, Grimer, Muk, Nidoran (K), Nidorina, Nidoqueen, Nidoran (M), Nidorino, Nidoking
* Grundtype: Diglett, Dugtrio, Sandshrew, Sandslash
* Rocktype: Geodude, Graveler, Golem, Onix
* Bug Type: Caterpie, Metapod, Butterfree, Weedle, Kakuna, Beedrill, Scyther
* Spøgelsestype: Gastly, Haunter, Gengar
* Ståltype: (Ikke i FireRed)
* Brandtype: Charmander, Charmeleon, Charizard, Vulpix, Ninetails, Growlithe, Arcanine, Ponyta, Rapidash
* Vandtype: Squirtle, Wartortle, Blastoise, Psyduck, Golduck, Poliwag, Poliwhirl, Poliwrath, Tentacool, Tentacruel, Shellder, Cloyster, Horsea, Seadra, Kingler, Lapras
* Græstype: Bulbasaur, Ivysaur, Venusaur, Oddish, Gloom, Vileplume, Bellsprout, Weepinbell, Victreebel
* Elektrisk type: Pikachu, Raichu, Pichu, Magnemite, Magneton, Voltorb, Elektrode
* Psykisk type: Abra, Kadabra, Alakazam, Drowzee, Hypno, Mr. Mime, Jynx
* Is Type: (Ikke i FireRed)
* Dragetype: Dratini, Dragonair, Dragonite
* Mørk type: (Ikke i FireRed)
* Fe-type: (Ikke i FireRed)
Du kan finde Skitty i senere spil som Pokemon Ruby and Sapphire, Pokemon Diamond and Pearl og Pokemon Black and White.