• 
  Sydney Sweeney

  Haley Caren
• 
  Taylor Gray

   Karlis Kanderovskis (4 episodes, 2017)
• 
  Audrey Whitby

   Jane Sidorova (4 episodes, 2017)
• 
  Deena Marie Manzanares

   Professor Laura Caren (2 episodes, 2017)
• 
  Timothy Granaderos

   Taylor Price (4 episodes, 2017)
• 
  Jason Whitaker

   Coach West (2 episodes, 2017)
• 
  Zach Hursh

   Brendan the RA (3 episodes, 2017)
• 
  Dylan Rourke

   Mike Costa (2 episodes, 2017)

• 
  Claudia Lee

   Liv Steele (4 episodes, 2017)
• 
  Julia Kelly

   Valentina Velez (4 episodes, 2017)
• 
  Paul Karmiryan

   Omid Ayman (4 episodes, 2017)
• 
  Caleb Castille

   Evin Watson (4 episodes, 2017)
• 
  Sadie Schwolsky

   Denise Parlsey (4 episodes, 2017)
• 
  Jac Bernhard

   Chris Rummel (4 episodes, 2017)
• 
  Gerry Garcia

  8 episodes, 2017

• 
  Alireza Mirmontazeri

  2 episodes, 2017
• 
  Mark Blockovich

  2 episodes, 2017
• 
  Chris Curlett

  3 episodes, 2017
• 
  Markus Silbiger

  8 episodes
• 
  Rachel Hilson

  8 episodes
• 
  Arienne Mandi

  8 episodes
• 
  Dominique Columbus

  8 episodes
• 
  Ayanna Berkshire

  Dean Meredith Waldron