Because you like Wheatley in Portal Series
A fight every now and then makes Dante's life a little more interesting. See them in Devil May Cry.
Louis de Pointe du Lac is wanting to find a way of living that doesn't make him miserable. See them in Interview with the Vampire: The Vampire Chronicles.
Samantha Jones is a try-sexual who'll try anything once. See them in Sex and the City.
Rory Williams is a caring companion whose specialty is looking after others. See them in Doctor Who.
A born psychopath, don't expect Michael Myers to understand the difference between right and wrong. See them in Halloween.
Sophie Sheridan is a proud and independent woman who hardly ever looks before she leaps. See them in Mamma Mia!.
Anger is a cantankerous hothead whose job is to get others riled up. See them in Inside Out.
Nicky Nichols just wants to settle down with a nice girl, but being in prison is making that a little difficult. See them in Orange Is The New Black.
Cheerful, childlike, and easily jealous, fashion icon Misa Amane is smarter and crueler than she seems. See them in Death Note.
Violet Parr is an angsty teen would love to become even more invisible than her superpowers allow. See them in The Incredibles.
Princess Fiona is a damsel who doesn't need saving, but she's cursed with an embarrassing secret. See them in Shrek.
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.