Everyone in the Hellaverse is in high school and there are different roles that they all take,
Charlie: The straight - A sweetheart
Vaggie: The athlete
Angel Dust: The aggressive gay one, subject of gossip
Alastor: The weird outcastHusk: The goth
Nifty: The crackhead friend
Lucifer: The principle
Carmilla: The teacher
Velvet: The queen bee
Adam: The bully
Lute: The bully's sidekick
Sir Pentious: The socially awkward sweet friend
Vox: The hacker who helps the queen bee dig some dirt
Rosie: The therapist
Sera: The administrative
Emily: The homeschooled one
Valentino: The incel creep