Because you like Pam Swynford de Beaufort in True Blood

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

David Rose likes his rose chilled, his linens pressed, and his family quiet. See them in Schitt's Creek.

Formerly a "sweater-set-wearing, mojito-drinking sorority girl", Paige Collins is now a successful sculptor with slight memory loss. See them in The Vow.

Stan Marsh is a fourth grader who is the ladies man of his classroom. See them in South Park.

Newt Scamander is more comfortable with animals than people, even if the animals are super-dangerous magical creatures. See them in Fantastic Beasts and Where To Find Them.

Causing mayhem practically since birth, rambunctious Fred Weasley plays pranks on his siblings and avoids school at all costs. See them in Harry Potter Series.

Dallas Winston is headed down a dangerous, criminal road. See them in The Outsiders.

Running away from murderous aliens has turned into an interstellar chase for Jupiter Jones. See them in Jupiter Ascending.

Dr. Gordon Freeman is a brilliant physicist is a quiet hero. And given all the violent aliens, he better be. See them in Half-Life.