Because you like Mark Watney in The Martian

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

Marge Simpson is a mostly happy housewife and subscriber to Sponge and Vacuum Magazine. See them in The Simpsons.

Adelaide's a caring mom who winds up battling herself. See them in Us.

The star of every school production since kindergarten and the most popular girl of East High, Sharpay Evans usually gets her way. See them in High School Musical.

Talos is a mysterious military commander skilled in the art of deception. See them in Marvel Cinematic Universe.

Kristoff may seem standoffish, but this ice harvester has a warm heart. See them in Frozen.

Like her trusty sword, Arya Stark is tiny but vicious. See them in Game of Thrones.

SpongeBob SquarePants lives in a pineapple under the sea. Absorbent and yellow and porous is he. See them in SpongeBob SquarePants.

Vivian Ward is a no-nonsense working girl with fairy-tale dreams. See them in Pretty Woman.

Quiet and brooding, Ennis Del Mar keeps his true passions close to the chest. See them in Brokeback Mountain.

Although she's only six, Hushpuppy is a tough girl ready to stand up to terrifying, pre-historic beasts after the storm. See them in Beasts of the Southern Wild.

Joe West is overprotective and secretive when his children are involved. See them in DC Extended Universe.