Because you like Dexter Morgan in Dexter

Wheatley's got an endless supply of bad ideas that he wants to share. See them in Portal Series.

Chris Chambers is from a family of social outcasts and criminals, and he wants more than anything to avoid ending up like them. See them in Stand By Me.

Matt Flamhaff is not too concerned about being part of the popular crowd. Too bad his best friend is. See them in 13 Going on 30 .

Nick Carraway is the perfect observer: always there for the events, but never too involved. See them in The Great Gatsby.

Emma Woodhouse knows what's best for everyone else. Just don't try to tell her what to do. See them in Emma.

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

Eleanor puts up a tough front, even when everyone else tries to tear her down. See them in Eleanor and Park .

The brilliant Mona Vanderwaal is proof that undergoing an "extreme makeover" isn't always a good thing. See them in Pretty Little Liars.

Donna is boisterous and spunky traveller of the TARDIS, exploring worlds beyond the simple mundane enterprises of Earth. See them in Doctor Who.

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