Because you like Donna Pinciotti in That '70s Show

A dreamy space cadet, Luna Lovegood has never met a conspiracy theory she didn't believe in. See them in Harry Potter Series.

A bookish know-it-all with a bossy streak, Hermione Granger always stands up for what she believes in. See them in Harry Potter Series.

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

His name is Olaf, he's a snowman, and he likes warm hugs. See them in Frozen.

Who needs friends when you're the King of Duelists? See them in Yu-Gi-Oh! .

Fox McCloud leads a team of pilots through the Lylat System in search of the evil genius Andross, the villain that killed his father. See them in Star Fox.

Gollum is slimy and seething with hatred, the last person you would want to meet in a dark cave. See them in The Lord of the Rings.

Unaware of the fact that he's a toy and made of plastic, Buzz Lightyear is a spaceman on a mission fully of snappy catch phrases. See them in Toy Story.

Raiden is an efficient soldier haunted by his repressed past. See them in Metal Gear Series.

For Sly Cooper, stealing isn't just about the haul. It's also about the journey. See them in Sly Cooper.

Dante Alighieri is a crusader fighting his way to absolution. See them in Dante's Inferno.

Jack Frost would rather crack a joke or throw a snowball than take anything seriously. See them in Rise of the Guardians.