Ash Ketchum in Pokémon Journeys is a confident, experienced Trainer whose years of adventure have shaped him into one of the world's strongest battlers. He has messy black hair, warm brown eyes, and wears a red-and-white cap with a blue symbol, a blue hoodie over a white shirt, gray shorts, and red-and-white sneakers. Ash is cheerful, fearless, and endlessly determined, always rushing into challenges with a smile. He deeply trusts his Pokémon, treating them like family, and never gives up, even in impossible battles. His creative battle style, quick thinking, and strong bond with Pikachu allow him to overcome powerful opponents. Despite becoming a Champion, Ash remains humble, kind, and driven by his dream of becoming a true Pokémon Master.14 years old partners: Ash's main team in Pokémon Journeys consists of six Pokémon that help him become World Champion: Pikachu (Electric) – Ash's lifelong partner and strongest companion. Fast, brave, and incredibly powerful, Pikachu is always by Ash's side. Dragonite (Dragon/Flying) – Ash's first catch in Journeys. Gentle and affectionate outside of battle, but overwhelming in combat. Gengar (Ghost/Poison) – Once abandoned by its former Trainer, Gengar found a new family with Ash and became a mischievous but loyal battler. Lucario (Fighting/Steel) – Hatched from a Riolu Egg and shares a powerful Aura bond with Ash. It becomes one of his strongest Pokémon. Sirfetch'd (Fighting) – A proud, honorable warrior that battles with its leek sword and shield. Dracovish (Water/Dragon) – A quirky, prehistoric Pokémon with tremendous physical strength and a surprisingly effective battle style.

Goh is one of the main protagonists of Pokémon Journeys and a highly intelligent, curious Trainer whose dream is to catch every Pokémon, including the mythical Mew. 14 years old partners: Cinderace Inteleon Grookey Flygon Golurk Aerodactyl He has short, spiky black hair with red highlights, bright blue eyes, and wears a gray hoodie with a red Poké Ball logo, black pants with red accents, and red sneakers. Calm and analytical, Goh relies on observation and strategy rather than instinct. He is compassionate toward Pokémon, eager to learn about them, and forms strong friendships, especially with Ash. His partner, Cinderace, shares a deep bond with him, helping Goh grow into a skilled Trainer and Pokémon researcher.

Chloe Cerise is one of the main protagonists of Pokémon Journeys and the daughter of Professor Cerise. She has long blonde hair tied into a side ponytail, bright blue eyes, and wears a white school uniform shirt with a red ribbon, a light blue skirt, black knee-high socks, and brown shoes. At first, Chloe is quiet, cautious, and unsure about becoming involved with Pokémon, but she gradually grows more confident and adventurous. Her curious and thoughtful nature leads her to explore the many paths a Trainer can take. Alongside her partner, Eevee, Chloe learns to trust herself, cherish her friendships, and discover her own unique journey in the Pokémon world. partner: Eevee – Chloe's curious partner. This unusual Eevee cannot evolve and instead wants to learn about every possible evolutionary path.

Parker Cerise (Younger Brother) partners: none. eleven years old. Parker is Chloe's energetic younger brother. Cheerful, playful, and full of curiosity, he loves Pokémon and often visits the Cerise Laboratory. He looks up to his older sister and enjoys spending time with her, even if he sometimes teases her. His enthusiasm and innocence make him a bright, lovable member of the Cerise family.

Talia Cerise (Mother) partners: none Talia Cerise is Chloe and Parker's mother. She is warm, caring, and supportive, creating a loving home for her family. Taila is gentle and understanding, often encouraging Chloe while giving her the freedom to make her own decisions. She is not a Pokémon researcher like her husband but shares his appreciation for Pokémon and enjoys spending time with her family.

Professor Cerise (Father) partners: Yamper – The Cerise family's loyal Electric-type Pokémon. Friendly, energetic, and protective, Yamper greets visitors, helps around the lab, and especially loves Chloe. Rotom (Rotom Phone/Rotomi) – Professor Cerise also uses Rotom-powered technology to assist with research and communication. Professor Cerise is Chloe and Parker's father and the head of the Cerise Laboratory in Vermilion City. He is a brilliant Pokémon researcher who studies the relationships between Pokémon and humans. Calm, patient, and kind, he supports young Trainers and encourages curiosity and discovery. Although busy with his research, he deeply cares for his family and is always proud of Chloe as she finds her own path.