| Timmy Grimm|
|Family:||Tommy Grimm (father), Mrs. Grimm (mother)|
|Friends:||Ash Ketchum, May, Max, Brock|
|First Appearance:||Disaster of Disguise|
|Voice actor:||Jason Griffith|
Timmy Grimm is a minor character from Pokémon: Advanced Challenge.
Timmy Grimm is a minor character who first is seen in the episode Disaster of Disguise. He is a quite shy boy since he doesn't have that many friends except for Ash, May, Brock, and his Pokemon Dusclops.