Because you like Mario in Super Mario Bros.

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.

Years of constant assault by mean classmates, rude teachers, and her abusive mother is making Carrie White want to fight back. See them in Carrie.

Terence Fletcher is a brutal and unflinchingly strict music teacher hell-bent on whipping his students into shape. See them in Whiplash.

Light Yagami has a plan to make a better world, and morals won't stop him. See them in Death Note.

Will Turner is an earnest, lovelorn blacksmith's assistant with an adventurous spirit. See them in Pirates of the Caribbean: the Curse of the Black Pearl.

Marshall Eriksen is a lawyer in love who is enjoying life. See them in How I Met Your Mother.

Princess Fiona is a damsel who doesn't need saving, but she's cursed with an embarrassing secret. See them in Shrek.

Margo loves mysteries so much that she becomes one. See them in Paper Towns.

Jackie Brown is not your everyday flight attendant. See them in Jackie Brown.

White Witch's heart is as frozen as the land she rules. See them in The Chronicles of Narnia.

With great power comes great responsibility, but Peter Parker always seems to get the short end of that bargain. See them in Marvel Cinematic Universe.

Javert is an inspector with a single-minded focus: to bring criminals to justice. See them in Les Miserables.