The Lost City of Aquatopia

Untitled Pokemon Movie is the 17th film associated with the Pokemon animated series, and is the first one featuring the characters from X and Y Generation. The film is inspired from the old film serials and classic adventure films (mainly Indiana Jones and National Treasure).

Regular characters

 * Rica Matsumoto (Sarah Natochenny in the English adaption) as Ash Ketchum:
 * Ikue Otani as Pikachu:
 * as Serena:
 * as Clemont:
 * as Bonnie:
 * Megumi Hayashibara (Michele Knotz in the English adaption) as Jessie: A member of Team Rocket.
 * Shinichiro Miki (Carter Cathcart in the English adaption) as James: A member of Team Rocket.
 * Inuko Inuyama (Carter Cathcart in the English adaption) as Meowth: A member of Team Rocket. Unusually for a Pokemon, he has the ability to walk upright and is capable of human speech.

Guest characters

 * Hiroshi Hatanaka (Dan Green in the English adaption) as Dr. Jake Rider: an archaeology professor who often embarks on perilous adventures to obtain rare artifacts.
 * Takahiro Suzuki (Cheech Marin in the English adaption) as Buddy: One of Dr. Rider's sidekicks and best friend of Louie. He is inspired by Cheech Marin, Bud Abbott, and Takahiro Suzuki.
 * Toshikazu Miura (Tommy Chong in the English adaption) as Louie: One of Dr. Rider's sidekicks and best friend of Buddy. He is inspired by Tommy Chong, Lou Costello, and Toshikazu Miura.
 * Akira Takarada (Jonathan Freeman in the English adaption) as : The high priest and leader of a cult-like organization seeking the secret weapon hidden in the lost city.
 * George Tokoro (Mark Hamill in the English adaption) as
 * (Tim Curry in the English adaption) as Dr. Nathan Stonehedge: A British archaeologist and Dr. Jake Rider's arch-nemesis. Like Rider, Stonehedge scoured the globe for antiquities, but would rather sell them for his own profit instead of giving them to a museum as Jake did. On several occasions, he would simply let Rider do the dirty work and then steal the prize for himself.
 * Mari Natsuki (Michele Knotz in the English adaption) as Colonel Helga Krause: A villainous and ruthless agent and military officer leading the operation to secure the lost city. She is psychic, as well as a very skilled fencer and combatant.

Other characters

 * Masami Toyoshima (Sarah Natochenny in the English adaption) as Delia Ketchum: Ash's mother and Dr. Rider's former lover.
 * (Fred Tatasciore in the English adaption) as Steve Ketchum:

Trivia

 * This film will be the first Pokemon film (since Pokemon 3: The Movie) to be released theatrically in the USA.