Buzz Lightyear

Buzz Lightyear is one of the main characters in Toy Story and Toy Story 2. In the first movie, Andy recieved him for his birthday and quickly became his favorite toy, though Buzz believed himself to be the real Buzz Lightyear. This caused tension with Woody, who was Andy's favorite toy before he arrived. Out of jealousy Woody pushed him out of Andy's window, and they both ended up in Sid's house, where Buzz discovered he was a toy. Putting all differences aside, Buzz and Woody worked together to escape Sid's house and became best friends. In the sequel, Buzz is the leader of the rescue party that goes to save Woody from Al. After a few twists and turns he finally finds Woody and tries to make Woody remember what being a toy means. Sometime after; he and Woody go back to Andy's house after rescuing Jessie and Bullseye from being sent to Japan. At Andy's house he develops a crush on Jessie and the two (after a cute scene), seem to enter a relationship together.

Trivia

 * Buzz made a cameo in Finding Nemo, as a toy that was in the dentist's waiting room.
 * The Lightyear Blimp in the movie Cars is a reference to Buzz Lightyear, and is also a parody of the Goodyear Blimp.
 * Buzz briefly appears at the end of Cars as a car, arguing with Woody. He is a Space Rover, and Woody is a Woodie car.