Because you like Alucard in Castlevania
The adventurous daughter of Port Royal's governor, Elizabeth Swann would rather conspire with pirates than sit pretty in her corset. See them in Pirates of the Caribbean: the Curse of the Black Pearl.
Eren Jaeger will erase the Titans from this world until not a single one remains. See them in Attack on Titan.
As a scaring Assistant, Mike Wazowski frightens children to collect their screams to be used as a power supply for the city. See them in Monsters, Inc..
Basil Hallward is dominated, soul, brain, and power by Dorian. See them in Dorian Gray.
Severus Snape is a misanthropic potions teacher with a vindictive streak. See them in Harry Potter Series.
Chris Chambers is from a family of social outcasts and criminals, and he wants more than anything to avoid ending up like them. See them in Stand By Me.
Nemo is a small fish in a vast ocean, but he dreams of seeing it all. See them in Finding Nemo.
When Rin Matsuoka is not swimming, he mostly spends his time brooding or listening to angry Dubstep. See them in Free! Iwatobi Swim Club.
Adored, honored, and, most of all, feared, Miranda Priestly has the fashion industry in the palm of her hand. See them in The Devil Wears Prada.
An intriguing bundle of contradictions, Sawyer Ford trusts no one on the island, and no one should trust him. See them in Lost.