Trevor Devall as Rocket Raccoon (voice)

Jonathan Adams as Ronan the Accuser (voice)

Will Friedle as Star-Lord (voice)

Jennifer Hale as Mantis (voice)

Stan Lee as Passenger (voice)

Vanessa Marshall as Gamora (voice)

Kevin Michael Richardson as Groot (voice)

Isaac C. Singleton, Jr. as Thanos (voice)

David Sobolov as Drax the Destroyer (voice)

Cree Summer as Nebula (voice)

James Arnold Taylor as Yondu (voice)

Travis Willingham as Thor (voice)