• 
  Lilan Bowden

  Bex Mack
• 
  Lauren Tom

   Celia Mack (13 episodes, 2017)
• 
  Stoney Westmoreland

   Ham (8 episodes, 2017)
• 
  Joshua Rush

  Cyrus
• 
  Emily Skinner

   Amber (7 episodes, 2017)
• 
  Asher Angel

  Jonah Beck
• 
  Peyton Elizabeth Lee

   Andi Mack (13 episodes, 2017)
• 
  Sofia Wylie

   Buffy (13 episodes, 2017)

• 
  Luana Pires

  33 episodes, 2017-2018
• 
  Trent Garrett

  Bowie
• 
  Luke Mullen

  TJ Kippen
• 
  Garren Stitt

  Marty
• 
  Darius Marcell

  Walker Brodsky
• 
  Anson Bagley

  Gus
• 
  Chelsea T. Zhang

  Brittany

• 
  Jack Diamond

  Canoe Rental Guy
• 
  Chloe Hurst

  Miranda Patrick
• 
  Molly Jackson

  Iris
• 
  Jay Whittaker

  Coach Purcell