Because you like Madame Vastra in Doctor Who

This android may not have emotions, but Lt. Commander Data's curiosity about humanity is endless. See them in Star Trek: The Next Generation.

Anya Jenkins has a real harsh bark to go with her demonic bite. See them in Buffy the Vampire Slayer.

Christine Daae has been secretely taking lessons from a phantom musician. It sounded less creepy in her head. See them in The Phantom of the Opera.

Harrison Wells is a brilliant scientist full of secrets. See them in DC Extended Universe.

Angela Martin is uptight and puritanical, outside of the affair she's having with a co-worker. See them in The Office.

His name is Inigo Montoya and whoever killed his father should be prepared to die. See them in The Princess Bride.

A smart, spunky, and incredibly skilled gamer, Art3mis has a revolutionary spirit. See them in Ready Player One.

A cursed pirate captain, Barbossa is greedy, vengeful, and surprisingly cheeky. See them in Pirates of the Caribbean: the Curse of the Black Pearl.

Cyclops shoots lasers out of his eyes, destroying anything in his line of sight. See them in X-Men Series.

Toby Cavanaugh has trouble avoiding being manipulated. See them in Pretty Little Liars.

Victor Frankenstein can create life, so he's pretty awesome if he says so himself. See them in Frankenstein.