• 
  Rhys Darby

  Coran
• 
  Anika Noni Rose

  Acxa
• 
  Josh Keaton

  Shiro
• 
  Neil Kaplan

  King Zarkon
• 
  Kimberly Brooks

  Allura
• 
  Steven Yeun

   Keith (1 episode, 2016)
• 
  Tyler Labine

  Hunk
• 
  Jeremy Shada

   Lance (1 episode, 2016)

• 
  Cree Summer

  Haggar
• 
  Keith Ferguson

   King Alfor (1 episode, 2016)
• 
  Norman Reedus

   Rolo (2 episodes, 2016)
• 
  Bex Taylor-Klaus

  Pidge
• 
  Kimberly Brooks

  Allura
• 
  A.J. Locascio

  32 episodes, 2017-2018
• 
  Nolan North

  Samuel Holt

• 
  Jake Eberle

  Commander Sendak
• 
  Blake Anderson

  Matthew Holt
• 
  Kimiko Glenn

  Ezor
• 
  Jamie Gray Hyder

  Zethrid
• 
  Erica Luttrell

  Acxa
• 
  Krystina Alabado

  Veronica
• 
  Mark Rolston

  Kolivan