Because you like Penelope Garcia in Criminal Minds

Peter Kavinsky is a jock who only cares about getting back at his ex, or so he says. See them in To all The Boys I've Loved Before.

The witty Aku would be an ideal dinner guest, if he weren't a demon. See them in Samurai Jack.

Alyssa Foley is a blunt and crass teenage runaway. See them in The End of the F World.

A self-professed psychopath, James kills small animals for fun. After getting bored of that, he is ready for an ambitious murder. See them in The End of the F World.

Thankfully, Jenna Hamilton has her sense of humor and friends to get her through the endless torture that is high school. See them in Awkward..

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

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

Sensual, wild, and with a penchant for controlled substances, Lily is a ballet dancer who isn't afraid to let loose. See them in Black Swan.

Therese Belivet spent her life letting other people guide her along, and she wants to take control now. See them in Carol.

GLaDOS will supply the food when you get together: a delicious cake. Of course, it could just be a trap so she can kill you. It’s hard to say. See them in Portal Series.

Whether it's a companion he’s failed or lingering guilt from the war, the Doctor can never truly let go of his past lives. See them in Doctor Who.

Amber Holt is perpetually caught between forging her own path and stumbling around in the dark. See them in Parenthood.