Because you like Stan Marsh in South Park

Taystee Jefferson is always down for a laugh and to help a friend out. See them in Orange Is The New Black.

Megamind is searching for purpose in a supervillain life without a superhero to fight. See them in Megamind.

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.

Marlin navigates through shark-infested waters, angry anglerfish, a jellyfish bloom and hungry whales to search for his son. See them in Finding Nemo.

Troy Bolton is a triple threat: singing, dancing, and basketball. See them in High School Musical.

Andrew Glouberman is trying to make it through puberty with his sanity intact. See them in Big Mouth.

Gordie Lachance never had any friends later on like the ones he had when I was twelve. See them in Stand By Me.

The Genie is the perfect buddy, granting every wish we might have and keeping life good-spirited. See them in Aladdin.

The Kid doesn't talk. He just acts with determination. See them in Bastion.

A loyal assistant to Nelson and Murdock, Karen Page has a way of finding trouble. See them in Marvel Cinematic Universe.

R2-D2 has been in the galaxy saving business for decades. Not bad for somebody whose vocabulary is limited to "beep-boop." See them in Star Wars Series.

Ferociously independent and wickedly smart, Fiona Goode is a Supreme Witch who truly reigns supreme. See them in American Horror Story.