Because you like Zaphod Beeblebrox in The Hitchhiker's Guide to the Galaxy
Gruff and sarcastic, Detective Harry Dresden use unconventional ways to track down perps, including using magic and the supernatural. See them in The Dresden Files.
A grumpy tourist trap owner, Grunkle Stan has a few deep secrets. See them in Gravity Falls.
Growing up is hard for Carl Grimes. Growing up in a zombie apocalypse is even harder. See them in The Walking Dead.
Milo Thatch is an enthusiastic researcher without cynicism. See them in Atlantis: The Lost Empire.
Charlotte York is an idealistic art curator who loves horses, tennis and Elizabeth Taylor movies. See them in Sex and the City.
A former child mayor fallen from grace, Ben Wyatt is still trying to pick up the pieces years later. See them in Parks and Recreation.
Clarice Starling is patiently working with one serial killer to stop another. See them in The Silence of the Lambs.
A born psychopath, don't expect Michael Myers to understand the difference between right and wrong. See them in Halloween.
The White Queen been treated horribly, but the day of her victory is almost near. See them in Alice in Wonderland.
Small in stature, Clara Oswald has a big appetite for adventure. See them in Doctor Who.
Topanga Lawrence has been a put-together intellectual since basically the moment she could talk. See them in Boy Meets World.