Because you like Ted Wiggins in The Lorax

Spike is punk meets vampire meets romantic poet. See them in Buffy the Vampire Slayer.

When Rin Matsuoka is not swimming, he mostly spends his time brooding or listening to angry Dubstep. See them in Free! Iwatobi Swim Club.

A malevolent dark wizard, Voldemort is so fearsome that he's known primarily as "He Who Must Not Be Named." See them in Harry Potter Series.

The White Queen been treated horribly, but the day of her victory is almost near. See them in Alice in Wonderland.

With an A.I. as loyal and witty as Cortana, who needs humans? See them in Halo.

Although Mako Mori may be small and quiet, she is a core of battle-hardened steel. See them in Pacific Rim.

A fight every now and then makes Dante's life a little more interesting. See them in Devil May Cry.

Fear is a ball of nerves and a voice of caution. See them in Inside Out.

Even with the world on the line, Bayonetta is an Umbra Witch who maintains a biting sense of humor. See them in Bayonetta.

R2-D2 has been in the galaxy saving business for decades. Not bad for somebody whose vocabulary is limited to "beep-boop." See them in Star Wars Series.

Running away from murderous aliens has turned into an interstellar chase for Jupiter Jones. See them in Jupiter Ascending.

Steven Universe is an excitable youth who likes junk food and trying to save the world. See them in Steven Universe.