Because you like George Costanza in Seinfeld

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.

Faced with inequality, Gale Hawthorne has a rebellious spirit that only grows. See them in The Hunger Games .

Shana is a red-haired warrior with a black-and-white worldview. See them in Shakugan no Shana.

Fiona Gallagher wants to be able to give her siblings everything that they deserve because her parents aren't going to do it. See them in Shameless.

Ichigo Momomiya is a bubbly student by day, magical cat-powered superhero by night. See them in Tokyo Mew Mew.

Hughie Campbell didn't ask to be a hero, but he's tired of injustice. See them in The Boys.

Blaine Anderson is a put-together prep school boy with the voice of an angel. See them in Glee.

A gruff and hardened professional, Marcus Fenix keeps his emotions buried deep. See them in Gears of War.

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.

A singing nanny, Mary Poppins is practically perfect in every way. See them in Mary Poppins.