The Sultan is a character from the Disney film, Aladdin.
He makes his first appearance in the Epic Mickey series in Epic Mickey: Power of Illusion, where Mickey will need to rescue him from Castle of Illusion after he has been sucked into the Cartoon Wasteland by Mizrabel.
After Jasmine has given Mickey the quest Royal Rescue, the Sultan will appear in the Cave of Wonders: Inner Reaches. Once he has been rescued, he will return to Jasmine's room, and remain with his daughter.