Because you like Don Quixote in Don Quixote

Optimus Prime is a shapeshifting sentient robot leading a team of robots to stop evil from taking over. See them in Transformers.

His superiority complex coupled with his bitter desire for revenge makes Vegeta a formidable foe. See them in Dragon Ball Z.

Give in to the dark side with vampire Lestat; it's more fun. See them in Interview with the Vampire: The Vampire Chronicles.

A devoted butler, Alfred Pennyworth is both a fiercely protective guardian and a lethal gunman. See them in Gotham.

Hayley Stark is a sarcastic 14-year-old with an unusual passion. See them in Hard Candy.

In a rag-tag group of kids determined to take down the imperialistic Fire Lord, Katara is the glue that holds them together. See them in Avatar: The Last Airbender.

Relentlessly cheerful and optimistic, Erin Hannon is an office receptionist. See them in The Office.

Is there more to life than being really, really, ridiculously good looking? Derek Zoolander thinks not. See them in Zoolander.

When push comes to shove, the usually overly cautious Luigi has the heart of a hero. See them in Super Mario Bros..

An assassin with supernatural gifts, Corvo Attano is the last guy you should frame for murder. See them in Dishonored.