Because you like Saruman in The Lord of the Rings

After Otto Octavius' accident, he becomes fixated on finishing the reactor at any cost. See them in Marvel Cinematic Universe.

Charles Boyle is the human equivalent of a puppy, only slightly less adorable. See them in Brooklyn Nine-Nine.

His name is Chucky, and he's your friend till the end. Hidey-ho! See them in Child's Play.

Mabel Pines loves sparkles, animals, friendship, and fun. See them in Gravity Falls.

Shana is a red-haired warrior with a black-and-white worldview. See them in Shakugan no Shana.

With an incredible ability to fake a smile, Selina Meyer is a gifted politician serving as Vice President. And maybe one day the President will actually call her. See them in Veep.

Charles Xavier is a telepath who believes mutants and humans are both good at heart and can live in harmony. See them in X-Men Series.

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

Facing off-the-charts murder, drugs, and teenage heartbreak in Riverdale, Betty Cooper pursues justice with help from her friends. See them in Riverdale.

Call her. Beep her. If anyone's in trouble, Kim Possible is there. See them in Kim Possible.

A few millennia in the mortal realm have caused DEATH to be quite enamored of life. See them in Discworld.