Because you like Lagertha in Vikings
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.
James T. Kirk is more than ready to face the final frontier. See them in Star Trek.
Insightful about everyone else's neuroses, Rose Lalonde is not as aware of her own. See them in Homestuck.
A charismatic and misunderstood FBI agent, Dale Cooper relies on dreams and premonitions to solve cases. See them in Twin Peaks.
Don't let his old age fool you, Heihachi Mishima is a ruthless pragmatist who values self-reliance above all else. See them in Tekken .
Greg Hirsch is new to the Roy family's cutthroat world of wealth and privilege. See them in Succession.
Underneath Fakir's sarcastic exterior is a loyal friend. But his loyalty borders on being possessive of his friends. See them in Princess Tutu.
Basically a giant pillow come to life, Baymax is a medical robot created for the sole purpose of helping people. See them in Big Hero 6.
He tells you everything you need to know: "I. Am. Groot." See them in Marvel Cinematic Universe.
Living with a curse, Kyo Sohma is sick of being treated like garbage his whole life. See them in Fruits Basket.
A fight every now and then makes Dante's life a little more interesting. See them in Devil May Cry.