Because you like Elaine Benes in Seinfeld
Chuck Bartowski is a sweet, laid-back electronics store/top secret government employee. See them in Chuck.
Therese Belivet spent her life letting other people guide her along, and she wants to take control now. See them in Carol.
Jeff Winger thinks he's too cool for school, which is a problem because he just enrolled in community college. See them in Community.
Jackie Burkhart is a privileged princess with a healthy dose of self-confidence. See them in That '70s Show.
Sarah Kerrigan is pretty much the Queen Bitch of the Universe. See them in StarCraft .
Assistant to the demanding editor-in-chief, Emily Charlton comes across as cold and insensitive. But who can blame her? See them in The Devil Wears Prada.
Combining an innocent face with an insatiable bloodlust, Eli recruits friends to join the vampire way of life. See them in Let the Right One In.
World domination and Superman's demise are next on Lex Luthor's to-do list. See them in DC Extended Universe.
Lois Lane's journalistic success is the result of her tenacity. She will doggedly pursue her leads until discovering the information she needs. See them in DC Extended Universe.
Everyone Barney Stinson knows is getting married or pregnant. But he's just getting more awesome. See them in How I Met Your Mother.
Arthur Dent is an incredibly normal man on an incredibly abnormal adventure. See them in The Hitchhiker's Guide to the Galaxy.
Bojack Horseman is a former sitcom star who loves sharing his opinions with anyone who will listen. Oh, and drinking. A lot! See them in Bojack Horseman.