• 
  James Gunn

  regizor

• 
  James Gunn

  scenarist

• 
  Bradley Cooper

  Rocket Raccoon (voce)
• 
  Zoe Saldana

  Gamora
• 
  Chris Pratt

  Peter Quill / Star-Lord
• 
  Dave Bautista

  Drax
• 
  Vin Diesel

  Groot (voce)
• 
  Kevin Bacon

  Kevin Bacon

• 
  Karen Gillan

  Nebula
• 
  Pom Klementieff

  Mantis
• 
  Sean Gunn

  Kraglin
• 
  Maria Bakalova
• 
  Michael Rooker
• 
  David Moskowitz
• 
  Stephen Blackehart

• 
  Judianna Makovsky

  costume
• 
  Beth Mickle

  design de producţie
• 
  Rosemary Brandenburg

  decoruri