Because you like Dave Bowman in 2001: A Space Odyssey

Turanga Leela is the daughter of two mutants who live in the sewers below New York City. See them in Futurama.

Leonard "Bones" McCoy is passionate, moral, and ready to stitch you back together. See them in Star Trek.

Beth March is the glue that holds her family together. See them in Little Women.

Moe Szyslak is the crabby owner of the grimiest bar in Springfield. See them in The Simpsons.

Garnet is a Crystal Gem who'll protect her friends with her life. See them in Steven Universe.

A stylish agent, Agent J would rather improvise than play by the rules. See them in Men in Black.

Harrison Wells is a brilliant scientist full of secrets. See them in DC Extended Universe.

Greg Heffley will be famous someday, but now he's stuck in class with morons. See them in Diary of a Wimpy Kid.

Trevor Phillips is an unpredictable maniac who tortures people for no reason. See them in Grand Theft Series.

Scooby-Doo always keeps his priorities in order: eat snacks first, solve mysteries later. See them in Scooby-Doo.

Thanos is an intergalactic warlord, on the hunt for infinite power. See them in Marvel Cinematic Universe.

Carol Peletier's credo: your strength comes from who you are, not who you used to be. See them in The Walking Dead.