In Pokemon Go, Professor Willow introduces beginner trainers to the game by giving them their first pokeballs, and experienced trainers a shot at catching Mew. With his silver fox looks and toned physique, any Pokemon trainer would be happy to follow Professor Willow’s orders.

Brock is the leader of the Pewter City gym and a master of rock-type Pokemon. He travels the countryside alongside his companions Misty and Ash, the latter of which he supports in the goal of becoming the Pokemon champion. That is, when he’s not falling in love with every girl he sees.

In Pokemon, James is a member of Team Rocket, a trio that follows Ash Ketchum around trying to steal his Pikachu. If you see James, his mates Jessie and Meowth are usually not far behind.

Are you a boy? Or are you a girl? Professor Oak is the very first Pokémon Professor you meet in the wonderful world of Pokémon. He’s forgetful, unable to remember the name of his nephew in games and he’s always around to remind you that you can’t use a bike in the ocean. However, he is an indispensable companion to Ash (and, really, all trainers).

Professor Juniper is the first female professor in the Pokémon series. Her specialisation is Pokémon origin and she is an old friend of Professor Oak, because who isn’t, right? Her clothes are pretty plain, especially when compared to the other Pokémon Profs.

In Pokemon Black 2 and White 2, Rosa (Mei in Japan) is a Pokemon trainer from Aspertia City. She sets off with her friend Nate to collect Pokemon, taking a journey across the Unova region.