Tukaj je nekaj Pokemonov, ki jih *lahko* najdete v FireRed:
* Normalna vrsta: 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, Lapras, Eevee
* Vrsta boja: Mankey, Machop, Hitmonlee, Hitmonchan
* Leteči tip: Pidgey, Spearow, Zubat, Doduo, Dodrio, Fearow, Pidgeotto, Farfetch'd
* Vrsta strupa: Ekans, Koffing, Weezing, Venonat, Venomoth, Grimer, Muk, Nidoran (Ž), Nidorina, Nidoqueen, Nidoran (M), Nidorino, Nidoking
* Vrsta tal: Diglett, Dugtrio, Sandshrew, Sandslash
* Vrsta kamna: Geodude, Graveler, Golem, Onix
* Vrsta hrošča: Caterpie, Metapod, Butterfree, Weedle, Kakuna, Beedrill, Scyther
* Vrsta duha: Gastly, Haunter, Gengar
* Vrsta jekla: (Ni v FireRed)
* Vrsta ognja: Charmander, Charmeleon, Charizard, Vulpix, Ninetails, Growlithe, Arcanine, Ponyta, Rapidash
* Vrsta vode: Squirtle, Wartortle, Blastoise, Psyduck, Golduck, Poliwag, Poliwhirl, Poliwrath, Tentacool, Tentacruel, Shellder, Cloyster, Horsea, Seadra, Kingler, Lapras
* Vrsta trave: Bulbasaur, Ivysaur, Venusaur, Oddish, Gloom, Vileplume, Bellsprout, Weepinbell, Victreebel
* Električna vrsta: Pikachu, Raichu, Pichu, Magnemite, Magneton, Voltorb, Electrode
* Psihični tip: Abra, Kadabra, Alakazam, Drowzee, Hypno, Mr. Mime, Jynx
* Vrsta ledu: (Ni v FireRed)
* Vrsta zmaja: Dratini, Dragonair, Dragonite
* Temna vrsta: (Ni v FireRed)
* Pravljična vrsta: (Ni v FireRed)
Skittyja lahko najdete v kasnejših igrah, kot so Pokemon Ruby in Sapphire, Pokemon Diamond in Pearl ter Pokemon Black and White.