Dustin

Dustin is one of the first characters unlocked in the game.

Unlocking
To unlock Dustin you need to be level 1 and buy Dustin's House for 250 Coins, the house itself gives 13 Coins and 7 XP every 10 minutes.

Trivia

 * Dustin currently has 2 tasks that have the same name but everything else is different ("Do Homework until Finished").