This is Abu, the mischievous pet monkey and sidekick of Aladdin.
And these are the heroes who are similar to him:
Diddy Kong (Donkey Kong series)
Ayden (Quest For Camelot)
Figaro (Disney's Pinocchio and Mickey & Friends)
Hen Wen (Disney's The Black Cauldron)
Tut (The Mummy: The Animated Series)
Spike (Ace Ventura series)