• 
  Kenny Ortega

  regizor

• 
  Michael Jackson

  imagini de arhiva
• 
  Janet Jackson

  Herself
• 
  Lionel Richie

  Himself
• 
  Queen Latifah

  Herself
• 
  Stevie Wonder

  Himself
• 
  Rev

  Himself
• 
  Gladys Knight

  Herself - VIP audience

• 
  Usher Raymond

  Himself
• 
  Al Sharpton

  Himself
• 
  Corey Feldman

  Himself - VIP audience
• 
  Mariah Carey

  Herself
• 
  Berry Gordy

  Himself
• 
  Kobe Bryant

  Himself
• 
  Kenny Ortega

  Himself

• 
  Orianthi

  Herself
• 
  Jennifer Hudson

  Herself
• 
  Mariah Carey

  Soundtrack
• 
  Kenny Ortega

  Soundtrack
• 
  Michael Jackson

  Soundtrack
• 
  Jennifer Hudson

  Soundtrack
• 
  Andrew Fletcher

  sound department