Because you like Tommy DeVito in Goodfellas

Bedside manner is for chumps, not the brilliant Dr. Gregory House. See them in House M.D..

Po is a clumsy, friendly panda who likes to take it easy. But now he's expected to save the world? See them in Kung Fu Panda.

If you need her, Lisa Simpson will be in her room with her saxophone and a good book. See them in The Simpsons.

Stewie Griffin is just your average evil-genius, talking, sociopathic baby. See them in Family Guy.

Severus Snape is a misanthropic potions teacher with a vindictive streak. See them in Harry Potter Series.

Both intelligent and empathetic, Remus Lupin is worn down by the weight of a secret. See them in Harry Potter Series.

Finn pulled off the impossible: he quit life as a Stormtrooper. Unfortunately, life only got more complicated after that. See them in Star Wars Series.

Aragorn is the one true king, a title he is too humble to accept. See them in The Lord of the Rings.

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

His murderous megalomania aside, Loki is quite charming. Just don't mention his strapping older brother; he's a tad jealous. See them in Marvel Cinematic Universe.

Orphan Bruce Wayne has a tortured soul, but he's trying his best to weed out corruption. See them in DC Extended Universe.