Collect all 10 minikit pieces in the indicated level to unlock the corresponding character for purchase at the Minikit Room.

Admiral Ackbar: Gungun General
Boba Fett: Grievous Intrigue
Captain Antilles: Innocents of Ryloth
Chewbacca: The Zillo Beast
Clone Shadow Trooper: Blue Shadow Virus
Darth Maul: Rookies
Darth Sidious: Geonosian Arena
Darth Vader: Legacy of Terror
Darth Vader (Battle Damaged): Ambush!
Greedo: The Hidden Enemy
Han Solo: Duel of the Droids
Imperial Guard: Castle of Doom
Lando Calrissian: Shadow of Malevolence
Luke Skywalker: Weapons Factory
Obi-Wan Kenobi (Episode IV): Jedi Crash
Princess Leia: Battle of Geonosis
Qui-Gon Jinn: Storm over Ryloth
Rebel Commando: Lair of Grievous
Stormtrooper: Liberty on Ryloth
Tusken Raider: Hostage Crisis
Vader's Apprentice: Defenders of Peace
Wedge Antilles: Destroy Malevolence