Character's name: "Satoshi (voice)"
Birthday: 11/30/1968
Birthplace: Yokohama, Kanagawa, Japan

Character's name: "Pikachu (voice)"
Birthday: 08/18/1965
Birthplace: Tokyo Prefecture, Japan
Biography:
Ikue Otani is a Japanese voice actress and singer, most famous for providing the voice of Pikachu in Pokémon. She took pregnancy leave from her work from January to May 2006, but her voice credit for Pikachu did not change, as her voice has been recorded many times.

Character's name: "Gou (voice)"
Birthday: 09/07/1989
Birthplace: Shizuoka, Japan
Biography:
Daiki Yamashita (山下 大輝, Yamashita Daiki, born September 7, 1989) is a Japanese voice actor from Shizuoka Prefecture, Japan. He is affiliated with Arts Vision. He won the Best Male Newcomer award at the 8th Seiyu Awards in 2014.

Character's name: "Narrator (voice)"
Birthday: 07/30/1957
Birthplace: Gotemba, Shizuoka Prefecture, Japan
Biography:
Kenyu Horiuchi is a Japanese voice actor. In 2002 he founded his own voice acting management office, Kenyu Office.