R2-D2

 is a droid from the Star Wars saga. He is programmed as an astromech droid. He is often accompanied by fellow droid, C-3PO. In "Phineas and Ferb: Star Wars", he accidentally falls into Phineas and Ferb's speeder with the plans for the Death Star.

Appearances

 * Phineas and Ferb: Star Wars"