Because you like Gilderoy Lockhart in Harry Potter Series

Often the one to deliver bad news to the families of victims, Jennifer Jareau isn't sure this is what she signed up for. See them in Criminal Minds.

Amy Santiago likes following the rules a little too much. See them in Brooklyn Nine-Nine.

When he’s not working at the banana stand or awkwardly hitting on his cousin, George Michael tries his best to appease his father. See them in Arrested Development.

More than any of her friends, Fluttershy is willing to see the best in everyone, a trait that has won over many enemies. See them in My Little Pony.

A ball of cheerful energy, Pinkie Pie is as sweet as her name suggests and lives to bring others joy with laughter and parties. See them in My Little Pony.

Small in stature, Clara Oswald has a big appetite for adventure. See them in Doctor Who.

Randy Marsh is a geologist and Nobel Prize winner who is into binge drinking, starting riots, the Food Network, and P.F. Changs. See them in South Park.

Aldous Snow is a rock star who plays hard and parties harder. See them in Get Him to the Greek.

For Kazuya Mishima, the power of the Devil is now his and his alone. See them in Tekken .

Derek Hale is not one to make allies easily. This moody werewolf is dark and brooding. See them in Teen Wolf.

It's certainly easier to get great footage of crimes when you can guarantee they'll happen. See them in Nightcrawler.

Jo Wilson is an accomplished doctor who's getting over her past. See them in Grey's Anatomy.