Characters...
	Master Control...

You can use another characters instead of Ben.

Unlockable	How to Unlock
Albedo	Defeat Albedo in Hardest mode.
Hard Mode	Beat the area once
Hardest Mode	Beat the game once.
Lupus Feralis	Defeat Darkstar in Hardest mode.
Mr. Smoothy	Defeat Mr. Smothy in Hardest mode.

You can get master control by beating the game.