Brock is one of Ash's best friends, the Pewter City Gym Leader, the love interest of Erika and the worst nightmare of Tea Gardner appearing in the 1998 Pokemon anime. He has spiky brown hair and eyes shut. In the original series, his outfit is composed of: an orange short-sleeved shirt with a green vest, brown pants and blue and white sneakers. In the Hoenn saga, his outfit is composed of: a brown jacket with an orange collar, a green undershirt, brown pants and blue and white sneakers. In the Sinnoh saga, his outfit is composed of: a green short sleeved shirt with an orange vest, light brown pants and blue and white sneakers. He is voiced by Eric Stuart in the first eight seasons, and by Bill Rogers as in the ninth season. At his age, he is 15 years old.
- Lola and Flint (Parents)
- Forrest, Salvador, Tommy, Billy, and Timmy (Younger Brothers)
- Yolanda, Cindy, Suzy and Tilly (Younger Sisters)
- Erika (Love Interest)
- Temacu (Worst Nightmare)
- Seto Kaiba (Rival)
- Tea Gardner (Biggest Fanatic)
- Zuzu Boyle (Biggest Foe)
- Wooing for Erika
- Flirting with girls
- Admiring Tea
- Getting rejected thanks to Zuzu
- Seeing Temacu admire him
- Getting into deep trouble
- He is one of Ash's former friends who acts like Bonnie
- Viewers describe him as a ladies man, like Brad Buttowski and Cole Winston
- He is also revealed to be a breeder.
- He has many girls he admires, Suzy, Wilhomena and Lokoko.