Because you like Samus Aran in Metroid
If you need her, Lisa Simpson will be in her room with her saxophone and a good book. See them in The Simpsons.
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!!.
Jesse Tuck dreams of finding someone to join his unusual family. See them in Tuck Everlasting.
If Lisbeth Salander can hurt a bastard who deserves it by digging up stuff about him, she feels good. See them in The Girl with the Dragon Tattoo.
With a song always on her lips and her heart on her sleeve, Maria von Trapp is the governess every kid dreams of. See them in The Sound of Music.
Dory is more than a little forgetful, but she'll always remember to have your back. See them in Finding Nemo.
Albus Dumbledore oversees the most unsafe school in recorded history, with Dementors and giant arachnids run amok. See them in Harry Potter Series.
Donkey is proof that if you're annoying enough you can change the world; he's the reason that his friend Shrek does, well, anything. See them in Shrek.
Effie Trinket is utterly enamored with all things fashion, make-up, and style. See them in The Hunger Games .