• 
  Luciana Andrade

  19 episodes, 2014-2017
• 
  Mario Yamasaki

   Himself - Referee (14 episodes, 2012-2015)
• 
  Herb Dean

   Himself - Referee (20 episodes, 2012-2015)
• 
  Dan Miragliotta

   Himself - Referee (11 episodes, 2012-2015)
• 
  Marc Goddard

   Himself - Referee (15 episodes, 2012-2015)
• 
  Leon Roberts

   Himself - Referee (9 episodes, 2012-2015)
• 
  Rafael dos Anjos

   Himself (9 episodes, 2012-2015)
• 
  Neil Magny

   Himself (9 episodes, 2013-2016)

• 
  Bruce Buffer

  17 episodes, 2012-2016
• 
  Donald Cerrone

  Self
• 
  Chris Camozzi

  Self
• 
  Ben Henderson

  Self
• 
  Max Holloway

  Self
• 
  Roy Nelson

  Self
• 
  Ross Pearson

  Self

• 
  Gabriel Gonzaga

  Self
• 
  Godofredo Pepey

  Self
• 
  T.J. Dillashaw

  Self
• 
  Charles Oliveira

  Self