Brock is a Pokémon trainer and Ash's friend. Ryan first met Brock along with Ash, Misty, Pikachu and the gang in Kids World's Adventures of Pokémon: The First Movie. He along with Misty are the Co-Leaders of the Ash's Adventures Team.
- He is voiced by Eric Stuart (1998-2006) and Bill Rogers (2006-present).
- Brock had his first apeerance as a guest star in Kids World's Adventures Series.