Tim Allen

Tim Allen performed the voice of Buzz Lightyear in Toy Story, Toy Story 2, and Toy Story 3. He also reprised his role as Buzz in Buzz Lightyear of Star Command: The Adventure Begins on its video release before its TV airing as three episodes, but in the real full-length TV series, he is replaced by Patrick Warburton.

Allen also voiced Buzz Light Car in Cars.

He also signed on to reprise his role as Buzz in a Toy Story 4, should Pixar ever decide to produce one.

Trivia

 * What attracted Allen to the role of Buzz Lightyear, was that before him, they offered the role to his biggest influence in his career, Chevy Chase, who turned it down.
 * At one point in The Shaggy Dog, Allen's character, Dave Douglas (as a dog), also says Buzz Lightyear's catchphrase, "To infinity and beyond!".
 * At one point in The Santa Clause 2, one of Allen's characters, Toy Santa, called the real Santa, Scott Calvin, "a sad, strange little man", which is a reference to what Buzz called Woody in Toy Story.