Glenn

Glenn is one of the many small, disposable faces that drift through the chaos of Rick and Morty's universe — a minor voice in the crowd of aliens, bystanders, and background weirdos who exist mostly to fill out a single joke or a single scene before vanishing again.

The charm here is less about Glenn as a character and more about Justin Roiland's gift for tossing off a fully realized voice for someone who barely matters to the plot. That's the show's running joke: even the throwaway names get texture, absurdity, and a strange specificity that makes the universe feel bigger than it needs to be.