Because you like Alex Karev in Grey's Anatomy

Once a lonely hat maker, Sophie Hatter is now cleaning goo from bathtubs and cooking breakfast for the grumpiest wizard in all the land. See them in Howl's Moving Castle.

Seth is short-tempered, crude, and terrible at school, but hopefully there's nothing an epic party can't fix. See them in Superbad.

Although Mako Mori may be small and quiet, she is a core of battle-hardened steel. See them in Pacific Rim.

Konata Izumi has a live-now, worry-later view of the world. See them in Lucky Star.

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

Leslie Knope can accomplish anything, literally anything, with a little grit and help from her office. See them in Parks and Recreation.

She's mostly doom and gloom, but you'd get nowhere without Sadness. See them in Inside Out.

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

Foul mouthed and disturbingly comfortable with violence, Hit-Girl is a precocious assassin who doesn't need anyone's protection. See them in Kick-Ass.

A determined rookie cop , Judy Hopps has her floppy bunny ears to the ground. See them in Zootopia.

Yuki Cross is a cheerful, funny, bold young woman with hidden insecurities. See them in Vampire Knight.