Kathleen Charlotte McInerney, also known by her stage name Veronica Taylor, is an American voice actress known for her dubbing work in English-language adaptations of Japanese anime, in particular for voicing Ash Ketchum and his mother Delia in the Pokémon anime for its first eight seasons. Other voices she has done include Amelia Wil Tesla Seyruun from Slayers, Sailor Pluto from Sailor Moon and Sailor Moon Crystal, Nico Robin in the 4Kids dub of One Piece, April O'Neil in the 2003 Teenage Mutant Ninja Turtles series and has voiced video game characters like Cosmos from Dissidia 012 Final Fantasy, Dissidia Final Fantasy, and Dissidia Final Fantasy NT. Additionally, using her real name, she is a narrator for various audio books, such as the Omen of the Stars arc from the Warriors series.

Ash Ketchum, known as Satoshi (サトシ) in Japan, is a character in the Pokémon franchise owned by Nintendo, Game Freak, and Creatures. He was the protagonist of the Pokémon anime for the first 25 seasons, as well as the protagonist of several manga series. In Japanese, the character is voiced by Rica Matsumoto. In the English dub, he was voiced by Veronica Taylor in the first eight seasons and Sarah Natochenny afterwards. Ash is a young man who travels with various companions, aiming to fulfill his dream to become a Pokémon Master; his Pokémon lineup constantly changes over the course of the series, with its sole constant member being Pikachu, Ash's first Pokémon. Ash is loosely based on Red, the player character from the Generation I games Pokémon Red and Blue. Satoshi Tajiri, the creator of Pokémon, has stated that Ash represents the 'human aspect' of the series, and that Ash reflects what he himself was like as a child.