Because you like Alex Blake in Criminal Minds

A photographic memory is just one of many skills Lexie Grey brings to the table as a surgeon. See them in Grey's Anatomy.

Rory Williams is a caring companion whose specialty is looking after others. See them in Doctor Who.

Raj Koothrappali is an astrophysicist who sees stars when he feebly tries to chat up women. See them in The Big Bang Theory.

A powerful priestess, Melisandre is shrouded in mystery and lots of red. See them in Game of Thrones.

Part archaeologist, part philosopher, part politician, Jean-Luc Picard is an unashamed intellectual who runs a tight ship. See them in Star Trek: The Next Generation.

A house elf, Dobby is loyal, compassionate, and yearning for freedom. See them in Harry Potter Series.

Kristoff may seem standoffish, but this ice harvester has a warm heart. See them in Frozen.

A bloodsucker, Carlisle Cullen is actually more likely to give you a blood infusion. See them in Twilight.

Honest, true, and just, Ned Stark is a good man. Unfortunately, those traits are not assets in Westerosi politics. See them in Game of Thrones.

Michelle Richardson's world revolves around her boyfriend. Alas, his world doesn't revolve around her. See them in Skins.

Blunt but anxious, Gretchen Ross bonds most easily with those who have lived tough lives like she has. See them in Donnie Darko.

Lady Macbeth takes being a powerful woman to a whole other level. See them in Macbeth.