Because you like Tramp in Lady and the Tramp
Chewbacca is a loyal co-pilot who won't hesitate to rip your arm off. See them in Star Wars Series.
A scary monster on the outside, James P. Sullivan is really a softie on the inside. See them in Monsters, Inc..
A blood-thirsty warrior on the battlefield, Ragnar Lothbrok is a dedicated family-man at home. See them in Vikings.
Jessica Rabbit isn't bad. She's just drawn that way. See them in Who Framed Roger Rabbit.
This master marksman may be a villain, but Deadshot's motives aren't quite as selfish as they seem. See them in DC Extended Universe.
Playing his cards close to his vest, J. Daniel Atlas believes the closer you look, the less you see. See them in Now You See Me.
Tina Goldstein is better at getting the job done than following the rules. See them in Fantastic Beasts and Where To Find Them.
Driven and straightforward with high-technology parts, EVE was sent to Earth to see if it is habitable. See them in WALL-E.
A monstrous pirate captain, Davy Jones is quite literally heartless. See them in Pirates of the Caribbean: the Curse of the Black Pearl.
R2-D2 has been in the galaxy saving business for decades. Not bad for somebody whose vocabulary is limited to "beep-boop." See them in Star Wars Series.
C is for cookie, and that's more than good enough for him. See them in Sesame Street.