Character tropes go on the Hatchetfield character sheets. The characters from Black Friday are listed below with the character page they are currently on. Characters in boldface are those listed in the show's credits.
- Main Hatchetfield Residents
- Main characters of The Guy Who Didn't Like Musicals: Paul Matthews, Emma Perkins, Ted Spankoffski, Charlotte Sweetly, Bill Woodward
- Main characters of Black Friday: Lex Foster, Hannah Foster, Becky Barnes, Tom Houston, Linda Monroe
- Main characters of Nerdy Prudes Must Die: Peter Spankoffski
- Hatchetfield Families
- Main family members: Tim Houston
- Other families: Ethan Green, Sherman Young
- Other Hatchetfield Residents
- Businesses and organizations: Ken Davidson, Frank Pricely
- Schools: Obnoxious Teen
- Other residents: Man in a Hurrynote , Homeless Man, Gary Goldstein, Peanuts, Papa Ed
- Hatchetfield Outsiders
- PEIP: General John MacNamara, Xander Lee
- U.S. Government: President Howard Goodman, The Cabinet
- Santa Claus Is Goin' To High School: Christopher Kringle, Noël, Mr. Humbugger, Jingle and Jangle
- The Black and White
- The Lords in Black: Wiggog Y'wrath/Wiggly
- Servitors: Uncle Wiley, Lakeside Mall Cultnote , The Sniggles
