Because you like Pippin Took in The Lord of the Rings

Beneath Arthur's brash demeanor lurks the heart of a compassionate future king destined to unite the five kingdoms. See them in Merlin.

Rory Williams is a caring companion whose specialty is looking after others. See them in Doctor Who.

With a song always on her lips and her heart on her sleeve, Maria von Trapp is the governess every kid dreams of. See them in The Sound of Music.

K-2SO is a blunt and sarcastic reprogrammed Imperial droid who is always up for an adventure. See them in Rogue One.

Merlin is half awkward teenager, half super-powerful wizard. He serves Prince Arthur of Camelot during the day and illegally learns magic at night. See them in Merlin.

Cinderella will sacrifice herself to keep her family's memory alive. See them in Cinderella (Live Action).

Kristoff may seem standoffish, but this ice harvester has a warm heart. See them in Frozen.

With her mastery of martial arts and her prodigious building skills, Wyldstyle projects an air of invincibility. But she's not bulletproof. See them in The Lego Movie.

Darcy Lewis is a razor-sharp scientist studying things that science can't explain. See them in Thor.

A powerful priestess, Melisandre is shrouded in mystery and lots of red. See them in Game of Thrones.

As the hero of time, Link is reborn throughout history, always with the purpose of fighting and defeating the evil Ganon. See them in The Legend of Zelda.

This cannibalistic villain may be a loner, but Killer Croc doesn't have problems with self-confidence. See them in Suicide Squad.