Character
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Pokémon Gym Leaders
Kanto Gym Leaders:

Blaine
Brock
Erika
Giovanni
Koga
Misty
Sabrina
Surge

Johto Gym Leaders:

Bugsy
Chuck
Clair
Falkner
Jasmine
Morty
Pryce
Whitney

Hoenn Gym Leaders:

Brawly
Roxanne
Pokémon:

Ninetales, Rhydon, Magmar
Geodude, Onix
Tangela, Weepinbell, Gloom
N/A
Venomoth, Golbat
Staryu, Starmie
Abra (evolved into Kadabra)
Raichu



Spinarak, Metapod, Scyther
Machoke, Poliwrath
Dragonair, Kingdra, Gyarados
Hoothoot, Dodrio, Pidgeot
Magnemite, Steelix
Gastly, Haunter, Gengar
Dewgong, Piloswine
Miltank



Machop, Makuhita (evolved into Hariyama)
Geodude, Nosepass
This is a listing of the pokémon that the gym leaders used in battle in the series, not in the video games. They may own others that did not participate in the battle.