Because you like Master Chief (John-117) in Halo

Unaware of the fact that he's a toy and made of plastic, Buzz Lightyear is a spaceman on a mission fully of snappy catch phrases. See them in Toy Story.

This wizard is never late, nor is he early. Gandalf arrives precisely when he means to. See them in The Lord of the Rings.

As the hero of time, Link is reborn throughout history, always with the purpose of fighting and defeating the evil Ganon. See them in The Legend of Zelda.

Even the smallest person can change the course of the world, if he's brave enough. See them in The Lord of the Rings.

As an undercover cop, Schmidt is getting to relive high school as a cool kid. See them in 21 Jump Street.

He tells you everything you need to know: "I. Am. Groot." See them in Marvel Cinematic Universe.

Cosmo Kramer is an eccentric schemer whom you might know better as the "Assman." See them in Seinfeld.

How lucky are we that Arthur Curry, the King of Atlantis, hasn't taken over the surface world? Very! See them in DC Extended Universe.

Steve Rogers is a good soldier. But above all, he's a good man. See them in Marvel Cinematic Universe.

The witty Aku would be an ideal dinner guest, if he weren't a demon. See them in Samurai Jack.

A smart, spunky, and incredibly skilled gamer, Art3mis has a revolutionary spirit. See them in Ready Player One.

Tarzan is walking the line between human and animal. Good thing he has excellent balance. See them in Tarzan.