Sobre
Teacher is a character of the day who appeared in The Lonely Snover!. She appeared at the end of the episode with the kindergarten children that she teaches. She informed Dawn that the next Pokémon Contest venue will be held in Sandalstraw Town. (Source: Bulbapedia)
Oddish
Ash Ketchum
Brock
James
Jessie
Yamikarasu
Nyorotono
Milokaross
Manene
Runpappa
Doble
Kimawari