Because you like Miles "Tails" Prower in Sonic the Hedgehog
Merlin is half awkward teenager, half super-powerful wizard. He serves Prince Arthur of Camelot during the day and illegally learns magic at night. See them in Merlin.
A meticulous forensic scientist, Edward Nygma is insanely good at his job. Emphasis on the "insane" part. See them in Gotham.
Most of the world has been wiped out from The Beast. And when The Beast comes, Cole MacGrath will be ready. See them in inFAMOUS.
There's more to this sweet, caring landlady than meets the eye. See them in Sherlock.
On the outside, Gwen seems meek and calm. But she has an inner core of steel. See them in Merlin.
Poussey Washington is a former army brat who loves to read and loves her friends. See them in Orange Is The New Black.
One of the best in the magical world, Mad-Eye has the battle scars to prove his dedication to such a dangerous job. See them in Harry Potter Series.
After being resurrected and discovering his new morphing abilities, Alex Mercer uses them to combat the virus now ravaging New York. See them in Prototype Series.
Causing mayhem practically since birth, rambunctious Fred Weasley plays pranks on his siblings and avoids school at all costs. See them in Harry Potter Series.
James Wilson is a compassionate doctor who willingly plays the sidekick. See them in House M.D..
A soulful bass player, Nick O'Leary can't stop sending breakup CDs to his ex. See them in Nick and Norah's Infinite Playlist.