• 
  Stan Lee

  Stan
• 
  Seth Green

  Howard the Duck
• 
  Logan Miller

  Nova A.K.A. Sam Alexander
• 
  Will Friedle

  Peter Quill
• 
  Trevor Devall

  Rocket Raccoon
• 
  Vanessa Marshall

  Gamora
• 
  Kevin Michael Richardson

  Groot
• 
  David Sobolov

  Drax the Destroyer

• 
  James Arnold Taylor

  Yondu
• 
  Isaac C. Singleton Jr.

  Thanos
• 
  Cree Summer

  Nebula
• 
  Jonathan Frakes

  J'Son
• 
  Tara Strong

  Nova Prime
• 
  Troy Baker

  Loki
• 
  Travis Willingham

  Thor

• 
  Jeff Bennett

  Rhomann Dey
• 
  Fred Tatasciore

  Hulk
• 
  Jonathan Adams

  Ronan the Accuser
• 
  Tom Kenny

  The Collector
• 
  Jennifer Hale

  Mantis