• 
  Julia Cho

   Sophie (3 episodes, 2016-2017)
• 
  Nick Bennett

   Sebastian (3 episodes, 2016-2017)
• 
  Shane Colwell

   Griffin (2 episodes, 2016-2017)
• 
  Parker Layman

   Nathan (3 episodes, 2016-2017)
• 
  Claire Davis

   Grim Reaper / ... (2 episodes, 2016)
• 
  David Estes

  Mr. Barnes
• 
  Ryan Chang

  Joey
• 
  Emma Huff

  Opal

• 
  Mireya Luna

  Nurse Rattner
• 
  John King

  President
• 
  Jake Bardin

  Jake
• 
  Jacob Garza

  Rex King
• 
  John Gonzalez

  Dr. Smack
• 
  Kate Hess

  Announcer
• 
  Duriba Khan

  Woman

• 
  Jack Overbeck

  Narrator (VO)
• 
  Devin Ramirez

  Li'l Jimmy
• 
  Miles Agee

  Lifeguard #4