Because you like Artemis Fowl in Artemis Fowl
A secret smoker, Margot Tenenbaum has plenty more secrets where that came from. See them in The Royal Tenenbaums.
Marie Antoinette may be a fun-loving queen who has it all, but her husband doesn't know how to have sex, and an angry mob wants to cut off her head. See them in Marie Antoinette.
Ryan Howard is a temp turned executive turned failing small-time media mogul. See them in The Office.
Mavis Dracula's interests are anything black, scream cheese, and flying around. See them in Hotel Transylvania.
Given his ability to wrench street signs from the ground, Shizuo Heiwajima is a useful one to have in dangerous Ikekuburo. See them in Durarara!!.
Sophia Burset will teach you how to navigate the prison world and maybe how to make cute shower shoes from commissary items too. See them in Orange Is The New Black.
Toby Cavanaugh has trouble avoiding being manipulated. See them in Pretty Little Liars.
A born psychopath, don't expect Michael Myers to understand the difference between right and wrong. See them in Halloween.
Jade Jade Harley might not be the best at reading social cues, but her bravery and selflessness means she's a great friend to have. See them in Homestuck.
For Jack Pearson, the best thing about having triplets is giving three times the love. See them in This Is Us.
If you cross him, Tommy Shelby is the last man you'll ever see. Not too hard on the eyes though. See them in Peaky Blinders.
Riley Blue is trying to outrun her bad luck, but she might not be fast enough. See them in Sense8.