• 
  Ed Begley Jr.

  Himself
• 
  Daniel Kucan

  Himself
• 
  Gene Bauston

  Himself (as Gene Baur)
• 
  Neal Barnard

  Himself
• 
  Garth Davis

  Himself
• 
  Scott Jurek

  Himself
• 
  Yassine Diboun

  Himself
• 
  David Carter

  Himself

• 
  Genesis Butler

  Herself
• 
  Anthony Butler

  Himself
• 
  Renee King-Sonnen

  Herself
• 
  Jerri Hastey

  Herself
• 
  Michael Hastey

  Himself
• 
  Sheryl Fischer

  Herself
• 
  Charles Miles

  Himself