Gary's cheerleaders are a group of girls that followed Gary Oak around during his journey in Kanto. They first appeared in Pokémon, I Choose You! cheering Gary when he got his first Pokémon.

They were there when Gary found an Old Amber in Grampa Canyon after Ash's Charizard attacked. They burst into tears when Gary lost to Giovanni in the Gym in Viridian City, and later to Melissa in the Pokémon League.

After this, they did not appear until Gary's match with Ash at the Silver Conference. They did not burst into tears when Gary lost and he got rid of them when he decided to give up on being a Trainer and become a Pokémon reasearcher.