Because you like Ulala in Space Channel 5

A Silurian lizard woman, Madame Vastra has a penchant for puzzles and interspecies romance. See them in Doctor Who.

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

Chuck Bartowski is a sweet, laid-back electronics store/top secret government employee. See them in Chuck.

Faith has a chip on her shoulder and a stake in her hand to slay vampires in her town. See them in Buffy the Vampire Slayer.

Jessica Rabbit isn't bad. She's just drawn that way. See them in Who Framed Roger Rabbit.

A devoted butler, Alfred Pennyworth is both a fiercely protective guardian and a lethal gunman. See them in Gotham.

Stuck somewhere between life and death, Talion is motivated by one thing only: vengeance. See them in Middle-earth: Shadow of Mordor.

Liu Kang spends his days training his body and spirit, seeking to become the ultimate warrior. See them in Mortal Kombat.

A cruel pirate, Captain Hook still fancies himself a gentleman. See them in Peter Pan.

Egon Spengler prefers collecting spores, molds, and fungus to interacting with people. See them in Ghostbusters.

As Marlena Rosenbluth is finding out, confidence in the limelight doesn't always translate to power at home. See them in Water for Elephants.

Alex Russo desperately wants to keep her magic – after all, things are so much easier when you can just wave a wand. See them in Wizards of Waverly Place.