- Bobby Santiago as Fanboy
- Lincoln Loud as Chum Chum
- Ronnie Anne Santiago as Yo
- Clyde McBride as Kyle Bloodworth-Thomason
- Girl Jordan as Lupe
- Leni Loud as Nancy Pancy
- Lori Loud as Francine
Version 2[]
Lincoln as Fanboy
Clyde as Chum Chum (both names start with “C”)
Mr. Grouse as Kyle Bloodworth-Thomason
Principal Huggins as Mr. Mufflin
Ronnie Anne as Yo