Confident and brave, Ash is a boy who cherishes Pokémon deeply. His partner Pokémon is Pikachu. He wears a blue jacket over a white T-shirt, a red cap, and black shorts.

Goh has a brave yet cautious personality. He is male. His partner Pokémon is Cinderace. He wears a gray hoodie and black pants. He dreams of catching the Mythical Pokémon, Mew.

Chloe is a diligent, cautious, and curious girl. She wears a white school uniform with a skirt. She loves cute things and is said to like strawberries. Her partner Pokémon is Yamper. She is Professor Cerise's daughter. She is friends with Ash and Goh.

An Electric/Dragon-type Pokémon and a male. He is your partner Pokémon. He uses moves like Thunder Wave, Dazzling Gleam, Volt Switch, Electro Drift, Flame Charge, and Dragon Claw. Miraidon can change forms, including Drive Mode, Aquatic Mode, and Glide Mode. He does not speak but communicates through his eyes. He is a Legendary Pokémon.

Ash's partner Pokémon and an Electric-type. He is male, and his moves include Thunderbolt, Iron Tail, and Quick Attack. When he speaks, he says "Pika!"

A female Fire-type who attacks by kicking fire or imbuing her feet with flames. She is Goh's partner Pokémon. When she speaks, she says "Cinder!" She uses moves like Acrobatics, High Jump Kick, and Pyro Ball.

A Fighting/Steel-type Pokémon and a male. He is Ash's partner Pokémon and attacks with his fists. He uses moves like Aura Sphere, Bullet Punch, Close Combat, Comet Punch, and Meteor Mash. When he speaks, he says "Luca!"

An Electric-type Pokémon and Chloe's partner Pokémon. He is male. He uses moves like Wild Charge, Crunch, Spark, and Bite. When he speaks, he says "Yam!"

Chloe's father, he wears glasses and is the head of a laboratory where he researches Pokémon and gives them to trainers just starting their journeys.

Koraidon is a Fighting/Dragon-type Pokémon and your partner Pokémon. Koraidon also communicates through his eyes. Koraidon can transform into Sprinting Build as well as Glide and Swim Builds. He uses moves like Drain Punch, Flame Charge, Iron Head, Flare Blitz, Dragon Claw, Close Combat, and Collision Course. He is a Legendary Pokémon.