#1 Elephant - "Welcome to the Jungle" Set
Character guesses: Baloo, Kaa, Bagheera and Shere Khan.
Unconfirmed!

 

#2 Classic Baloo - Action Unlock!
Play as Baloo and eat from a fruit tree 10 times

 

#3 Classic King Louie - Collect Bananas Unlock!
Play as King Louie and collect 50 bananas.

 

#4 Bandar-Log Monkey - "Wild Animals" Set
Peacock, Crocodile, Flying Squirrel, Volture.