Scrooge McDuck

Scrooge McDuck appears in Kingdom Hearts II and Kingdom Hearts Birth by Sleep. He is the uncle of Donald and the trio Huey, Dewey, and Louie.

Uncle Scrooge McDuck wears a blue jacket, a top hat, spats, pince-nez glasses and carries a walking stick. Scrooge can be grumpy at times, but initially is a friendly person. He loves his money and often swims in it.

Before the events of Kingdom Hearts, Scrooge McDuck traveled with King Mickey on a Gummi Ship trying to make a Gummi Highway and setting up a business empire. They had to part ways when the Heartless started to appear.

Kingdom Hearts II
Scrooge McDuck and Money (1967)

''Donald's uncle. Before the Heartless appeared, he was using the Gummi Ship to travel across worlds, setting up a big business empire. Scrooge has more money than most folks can count. But for some reason, he's pretty stingy about spending it.''

Nowadays Scrooge is working on an ice cream venture he hopes will make him millions.

Kingdom Hearts Birth by Sleep
Scrooge McDuck is confirmed to appear in Kingdom Hearts Birth by Sleep. He is seen talking to Ven, and upon discovering that Ven comes from another world, he gives Ven three entry passes to Disney Town.

Kingdom Hearts II
Scrooge McDuck resides in Hollow Bastion during the events of Kingdom Hearts II, along with his three nephews. He meets Sora, Donald and Goofy during their first visit to Hollow Bastion, Donald and Scrooge both surprised to see each other. He now owns part of the town and his house seems to be built above the synthesizing shop. Opposite of the shop is a large freezer where McDuck tries to recreate the original sea-salt ice cream flavor, but is having little success. Throughout the visits to Hollow Bastion, Scrooge becomes closer and closer to achieving his goal, eventually succeeding.

In the end credits after Sora and Riku defeat Xemnas and return to Destiny Islands, Scrooge is seen with King Mickey, Donald, Goofy, Queen Minnie, Daisy, Pluto, the nephews and Chip & Dale. Also in the end credits, you can see Yuffie handing out Scrooge's ice cream to everybody.

Trivia
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 * If you want to play the Skateboard Freestyle Mini-Game in Hollow Bastion, you have to talk to Scrooge.
 * Strangely enough, while Scrooge McDuck is the uncle of Donald and of Huey, Dewey and Louie, the latter refer to Donald as their uncle, although it is not uncommon for a great-uncle to be addressed simply as "uncle".