Because you like Kitty Forman in That '70s Show

Often the one to deliver bad news to the families of victims, Jennifer Jareau isn't sure this is what she signed up for. See them in Criminal Minds.

Steve Harrington is a cool big man on campus. See them in Stranger Things.

Nomi Marks is a brilliant hacker with an open-minded, accepting spirit. See them in Sense8.

Gruff and efficient, Sam Fisher protects a nation that can never admit he exists. See them in Tom Clancy's Splinter Cell.

Gruff and sarcastic, Detective Harry Dresden use unconventional ways to track down perps, including using magic and the supernatural. See them in The Dresden Files.

Maria Rambeau is a tough-as-nails Air Force pilot who is also a loving single mom. See them in Marvel Cinematic Universe.

All of Tate Langdon's obsessions are dangerous. See them in American Horror Story.

The self-described "ghost with the most" knows the ins-and-outs of specter life like no other. Just ask him. See them in Beetlejuice.

Emma Woodhouse knows what's best for everyone else. Just don't try to tell her what to do. See them in Emma.

Derek Hale is not one to make allies easily. This moody werewolf is dark and brooding. See them in Teen Wolf.

Crono may not talk, but this time-traveling hero's heart speaks volumes. See them in Chrono Trigger.

A suave proprietor of an upscale nightclub and gambling den, Rick Blaine is dealing with World War II and a broken heart. See them in Casablanca.