Because you like Donna Pinciotti in That '70s Show

Duck, girl, and legend: Ahiru's identities confuse even herself at times, and she often wonders which of them is truly her. See them in Princess Tutu.

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

Self proclaimed, Fat Amy, likes horizontal running and mermaid dancing. Important skills, one could argue. See them in Pitch Perfect.

Spike Spiegel is a bounty-hunter with a laidback style and lightning-quick moves. See them in Cowboy Bebop.

Sam Roth is sensitive, musically gifted, and scarred by his past. See them in Shiver .

A brilliant "extractor," Dom Cobb has spent the past few years running from the authorities and his inner demons. See them in Inception.

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.

Captain Spock is on a five-year mission exploring the final frontier and boldly going where no man has gone before. See them in Star Trek.

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.

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

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