Because you like Alex Russo in Wizards of Waverly Place

A powerful mob boss, Vito Corleone is always making offers people can't refuse. See them in The Godfather.

Closing off her emotions makes Lightning a great fighter, but at what personal cost? See them in Final Fantasy Series.

Cosima Niehaus loves exploring the unknown. Even her own DNA is a puzzle, waiting to be unlocked. See them in Orphan Black.

Eponine is a scrappy street urchin with a bad case of unrequited love. See them in Les Miserables.

Whether it's punching a meteor or saving a teen from jumping, Superman tries to be in as many places as Kryptonianly possible. See them in DC Extended Universe.

Nemo is a small fish in a vast ocean, but he dreams of seeing it all. See them in Finding Nemo.

Whether she's working as a mild-mannered assistant or an all-powerful superhero, Kara Danvers is defined above all by her huge heart. See them in Supergirl.

Blade has all the cool vampire powers with none of the weaknesses. Definitely not a guy to pick a fight with. See them in Blade.

A super-soldier, Master Chief might be more machine than man. And for humanity's sake, thank God. See them in Halo.

Stranded on Mars, Mark Watney is armed with quick wits, an electronic diary, disco music, and an undying resolve to make it back. See them in The Martian.

Ace pilot Asuka Langley Soryu is confident, haughty, and a little less grown-up than she pretends to be. See them in Neon Genesis Evangelion.

It's certainly easier to get great footage of crimes when you can guarantee they'll happen. See them in Nightcrawler.