• 
  Mary Beth Evans

   Karen (4 episodes, 2016)
• 
  Harvey Shain

   Grandpa Marvin (4 episodes, 2016)
• 
  Adetokumboh M'Cormack

   Principal Pebblesworth (4 episodes, 2016)
• 
  Jim Romanovich

   Mike (4 episodes, 2016)
• 
  Rob Pinkston

   Rob (5 episodes, 2016)
• 
  Jennifer Veal

   Abby (3 episodes, 2016)
• 
  Elizabeth Stanton

   Liz Sandler (5 episodes, 2016)
• 
  Kristos Andrews

   Tyler (5 episodes, 2016)

• 
  Jesse LeBeau

   Joe (5 episodes, 2016)
• 
  Wyntergrace Williams

   Becca (5 episodes, 2016)
• 
  Sheridan Pierce

   Martha (3 episodes, 2016)
• 
  Brett Pierce

   Rex (4 episodes, 2016)
• 
  Ashlee Macropoulos

   Cassie (5 episodes, 2016)
• 
  Bryant Wood

   Austin / ... (6 episodes, 2016-2017)
• 
  Blaine Kern III

   Nathan (8 episodes, 2016-2017)

• 
  Mallory Reese

  Bookworm #2
• 
  Matthew Ashford

  Dr. Majishon
• 
  Abby Gershuny

  Sam (The Bully)