|Also Know As||Jan Itor|
|About friendship, interests and family|
|Affiliations||Port Doover Elementary|
Theo Merton Jr.
|Appearance and Voice actor|
|First episode||"Theo Fly"|
|Last episode||"Part 2 of a Balanced Breakfast"|
Johannes "Jan" Itor is the school janitor of Port Doover Elementary. He is a big, dumb, muscular man, who talks in third-person like a neanderthal. Jan never gets a break, having to clean up everyone's messes all the time. The main person he has to clean the mess of is Luc Maxwell, who throws pizzas at the just cleaned floor, making him miss his break. He is a stereotypical Mexican.
- Theo Fly
- She's All Bot (Cameo)
- Port Fear
- Wizard of Wacker Maze (Cameo)
- Larping in the Loop (Non-Speaking Cameo)
- Loop - There it is
- Release the Krakenfoot (Non-Speaking Cameo)
- Loopy Loops (Non-Speaking Cameo)
- Part 2 of a Balanced Breakfast (Cameo)
- In the episode "Jan-Itor-Nado", Jan spoke in third person all throughout. However, he's never talked like that in any other episode.
- Jan died in "Wizard of Wacker Maze".
- In "Loop - There it is", it was revealed that Jan never wanted to become a janitor. He went to Yale in college, and into the field of engineering, exposing his embarrassing secret of him actually being a successful scholar.
- In "Port Fear", his worst fear was revealed to be a midget wrestler tickle torturing him with a feather.