| Character | Gallery | Relationships | Coverage |
Buddy Cut Boy[]
In M is For Magic, Popcorn walks past Buddy Cut Boy while heading towards Minidisky.
Juice Box[]
In M is For Magic, Popcorn, while trying to show a disc to Minidisky, bumps into Juice Box, who was doing a trick.
Minidisky[]
Main article: Popcorn and Minidisky
Relationship status: Best Friends
Season 17[]
Season 17 kicks Popcorn's disc after hearing Specimen 8. However, he doubts his decision after Popcorn yells for her disc back.
Specimen 8[]
In M is For Magic, Specimen 8 pops out of Popcorn's disc. Popcorn is unfazed by this. How he got there is unknown.