Because you like Greg Lestrade in Sherlock

Peter Venkman's "research" projects are designed to get undergraduate students to sleep with him. Though it turns out he can bust ghosts. See them in Ghostbusters.

For a taciturn, shadowy vampire, Angel has got a big mouth. See them in Angel.

Oscar Martinez is a national accountant in an office of weirdos. See them in The Office.

Cosette is an idealistic woman whose innocence stands in contrast to her harsh childhood. See them in Les Miserables.

Morpheus is wise enough to see into the bones of the world. See them in The Matrix.

David Rossi may chase serial killers for a living, but he's more interested in what wine pairs well with tonight's parmigiana. See them in Criminal Minds.

Surly and sarcastic, Manny travels alone and prefers it that way. See them in Ice Age.

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

C is for cookie, and that's more than good enough for him. See them in Sesame Street.

Rupert Giles is a librarian on the outside, fearless evil-fighter on the inside. See them in Buffy the Vampire Slayer.

Sarcastic and always complaining, C3PO is a droid that despite his quirks you always want by your side. See them in Star Wars 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.