• 
  Louis Badalament

  4 episodes, 2018
• 
  Peter Badalament

  4 episodes, 2018
• 
  Shannon Kirkwood

  2 episodes, 2018
• 
  Michael Gonzalez

  4 episodes, 2018
• 
  Mint Monster

  4 episodes, 2018
• 
  Christian McGowan

  3 episodes, 2018
• 
  Mr. Game Guy Color

  2 episodes, 2018
• 
  Stefan Arroyo-Oritz

  2 episodes, 2018

• 
  Lindsey Lloyd

  3 episodes, 2018
• 
  Matti Mali

  5 episodes, 2018-2019
• 
  Madison Fairy

  6 episodes, 2018-2019
• 
  Balthazar Zerozeroseven

  Asgore
• 
  Chara Zor-El

  Dr. Alphys
• 
  Kaylee Cordeiro

  Temmie
• 
  Charlotte Elizabeth Poe

  Bird Girl On Hot Dog

• 
  Maya Chan

  Catty
• 
  Mary Paulson

  The Cook
• 
  Peter 'MrGameguycolor' Sianis

  Snowdrake