Because you like Jenny Flint in Doctor Who

Both intelligent and empathetic, Remus Lupin is worn down by the weight of a secret. See them in Harry Potter Series.

If you need her, Lisa Simpson will be in her room with her saxophone and a good book. See them in The Simpsons.

Regina Mills is a cold evil queen turned chilly town mayor. See them in Once Upon a Time.

Margo loves mysteries so much that she becomes one. See them in Paper Towns.

Woody is a selfless leader of Andy's toys who likes change less than a snake in his boots. See them in Toy Story.

Yippee-ki-yay! John McClane doesn't go down without a fight. See them in Die Hard.

Don't worry about this forensic scientist offing you unless you're a serial killer yourself. (You're not, right? Just checking.) See them in Dexter.

Ichigo Momomiya is a bubbly student by day, magical cat-powered superhero by night. See them in Tokyo Mew Mew.

Foul mouthed and disturbingly comfortable with violence, Hit-Girl is a precocious assassin who doesn't need anyone's protection. See them in Kick-Ass.

Raz is a 10-year-old boy who mostly stays in his own head, which makes sense since that's where he is strongest. See them in Psychonauts.

If anyone can stay optimistic and friendly under harsh alien rule, it's Alyx Vance. See them in Half-Life 2.

A kind and funny valedictorian, Gwen Stacy likes to make out with Spider-man when her homework's done. See them in Marvel Cinematic Universe.