From the Star Wars Merchandise Wiki.
Lego® Luke Skywalker
The Lego® Luke Skywalker is a LEGO Minifigure. A favorite Star Wars hero of many fans, he appears in multiple LEGO sets, usually with a lightsaber. Some of the sets he can be found in include Jabba's Sail Barge, X-wing, Millenium Falcon, and Speeder Bikes sets.