Because you like The Janitor in Scrubs

No one has seen The Mandalorian without his helmet since he swore the creed. See them in The Mandalorian.

Linda Belcher doesn't prescribe to what society deems as "normal." She narrates her life through song, much to the alarm of everyone nearby. See them in Bob's Burgers.

Scar is sneaky, snarky, and always striving for more power. See them in The Lion King.

Cisco Ramon is a proud, enthusiastic member of a superhero support team. See them in DC Extended Universe.

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.

Carol Aird is driven to fight to make her life better, regardless the consequences. See them in Carol.

Tifa Lockhart is part mother hen, part martial arts bad-ass. See them in Final Fantasy Series.

A brilliant graduate student in Italy for "research," Oliver has other things on his mind: flirting, swimming, and dancing. See them in Call Me by Your Name.

Barry Egan has too many anger issues to list here. See them in Punch Drunk Love.

Trevor Phillips is an unpredictable maniac who tortures people for no reason. See them in Grand Theft Series.

Bolin is making jokes and pursuing fun and adventure. See them in The Legend of Korra.

Leatherface's moods change with his masks. See them in The Texas Chainsaw Massacre.