Donald Duck (LotK)

Worlds With Change

 * Pride Rock -- blue and white bird with a blue hat.
 * Halloween Town -- a mummy.
 * Atlantica -- a blue and yellow octapus.
 * Monsters, Inc. -- N/A
 * Nottingham -- N/A
 * The Royal Forest -- N/A
 * HQ Tree -- N/A

Worlds With Change (but with very little change)

 * Timeless River -- Black and White
 * Space Paranoids -- Neon Blue and black
 * Eyrie Building -- N/A

Personality
He is stubborn, a hot head, short temperted and sometimes really nice.

Daisy
She is Donald's girlfriend.

Goofy
He is Donald's long time buddy.

Mickey
He is Donald's friend and Donald feel competive towards Mickey, but they are best buddies.

Sora, Riku and Kairi
They are Donald's friends.