Because you like Monsieur Gustave H. in The Grand Budapest Hotel
Will Herondale is an emotionally distant bad boy with a secret. See them in Clockwork Angel .
An infamous vampire, Alucard is a one-man killing machine with a philosophical side. See them in Hellsing.
For somebody who won't answer questions, the enigmatic C.C. sure asks a lot of them. See them in Code Geass.
An agile and powerful swordswoman, Saber is a dignified warrior down to her bones. See them in Fate/Stay Night.
Eren Jaeger will erase the Titans from this world until not a single one remains. See them in Attack on Titan.
Albus Dumbledore oversees the most unsafe school in recorded history, with Dementors and giant arachnids run amok. See them in Harry Potter Series.
SpongeBob SquarePants lives in a pineapple under the sea. Absorbent and yellow and porous is he. See them in SpongeBob SquarePants.
Self proclaimed, Fat Amy, likes horizontal running and mermaid dancing. Important skills, one could argue. See them in Pitch Perfect.
She's mostly doom and gloom, but you'd get nowhere without Sadness. See them in Inside Out.
A vampire hunter, Integra Hellsing doesn't tolerate failure, least of all her own. See them in Hellsing.
It's hard to tell if Dean Winchester cares more about saving the world or his 1967 Chevy Impala. See them in Supernatural.