Because you like Victor Frankenstein in Frankenstein

A laid-back stoner, Ben Stone wasn't planning on life's ultimate responsibility. See them in Knocked Up.

Jack's big imagination is never limited by his incredibly cramped surroundings. See them in Room.

Po is a clumsy, friendly panda who likes to take it easy. But now he's expected to save the world? See them in Kung Fu Panda.

Juno MacGuff is hoping sarcasm will get her through the stress of teenage life. And also, teenage pregnancy. See them in Juno.

Fiercely independent and extremely hot-blooded, Ryuko Matoi prefers to work alone. See them in Kill la Kill.

Everything is fascinating to Octavia Blake who has been locked away for her entire life. See them in The 100.

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

Usagi Tsukino may look like a lazy teen, but when Usagi conjures up her alter ego and calls her Sailor Scout team, no villain stands a chance. See them in Sailor Moon.

Eleanor puts up a tough front, even when everyone else tries to tear her down. See them in Eleanor and Park .

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

Few high school students could be less concerned with labels. See them in Ouran High School Host Club.

Sheldon Cooper is brilliant in every way except, well, interacting with any human being. See them in The Big Bang Theory.