Because you like The Iron Giant in The Iron Giant
Although Jareth seems like he's just a harmless romantic, his powers make him a formidable foe. See them in Labyrinth.
It turns out Dracula's son Alucard has some pretty severe daddy issues. See them in Castlevania.
Hannah Baker is a buoyant spirit broken by the cruelties of high school. See them in Thirteen Reasons Why .
A debonair spy, Harry Hart is the epitome of a gentleman, even when he calmly takes down multiple men with a militarized umbrella. See them in Kingsman: The Secret Service.
Unaware of the fact that he's a toy and made of plastic, Buzz Lightyear is a spaceman on a mission fully of snappy catch phrases. See them in Toy Story.
The ever-cheerful Tonks can change her appearance at will, but she can't seem to get rid of her clumsiness. See them in Harry Potter Series.
David Wooderson has clocked in hundreds of hours cruising around town looking for fun. See them in Dazed and Confused.
WALL-E is a quirky little romantic robot cleaning the wasteland known as Earth. See them in WALL-E.
Armed guards, FBI agents, notorious serial killers – Hannibal Lecter has bested them all, with time to finish dessert afterwards. See them in The Silence of the Lambs.
Phil Coulson is a deadly field agent with the demeanor of a friendly dad. See them in Marvel Cinematic Universe.
Brilliant, violent, and only a little insane, the Joker doesn't listen to anyone except the voices in his head. See them in DC Extended Universe.