Because you like Rory Williams in Doctor Who

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

Milo Thatch is an enthusiastic researcher without cynicism. See them in Atlantis: The Lost Empire.

For Morgana, sometimes wanting to do the right thing can led you down the wrong path. See them in Merlin.

Cisco Ramon is a proud, enthusiastic member of a superhero support team. See them in DC Extended Universe.

Caitlin Snow believes that burying herself in science is the best way to save the day or to mend a broken heart. See them in DC Extended Universe.

Marlin navigates through shark-infested waters, angry anglerfish, a jellyfish bloom and hungry whales to search for his son. See them in Finding Nemo.

A Berlin-based locksmith by day, Wolfgang Bogdanow is a world-class thief by night. He can also see out of other people's eyes, but that's a different issue. See them in Sense8.

Short on book smarts but long on compassion, this high school football player secretly has a soulful side. See them in Glee.

How is angel Aziraphale supposed to stop the apocalypse when Hell's forces misplaced the Antichrist somewhere? See them in Good Omens: The Nice and Accurate Prophecies of Agnes Nutter, Witch.

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

Kilgrave is a domineering, abusive boyfriend. Then, add in the power of mind control. See them in Marvel Cinematic Universe.

A determined and cold-hearted spy, Cassian Andor will do what it takes to stand up to the evil Galatic Empire. See them in Rogue One.