Ash Ketchum

Ash Ketchum is a Pokemon trainer and a good friend of Winnie the Pooh's and Pooh also met Ash's other friends Pikachu, Misty and Brock they first met Ash on Pooh's Adventures of Pokémon: The First Movie.

Triva:

Ash's first apperance on the other Pooh's Adventures films as a guest star on Pooh's Adventures of Mulan

and Pooh invites Ash and his friends on their play Pooh's Adventures of The Secret of NIMH

Ash and his friends will be back on brerdaniel's first live action/animated film along with Simba, Timon and Pumbaa in Winnie the Pooh and The Chronicles of Narnia: The Lion, the Witch and the Wardrobe