Guest Stars Chi McBride voices Nick Fury Logan Miller voices Sam Alexander / Nova Misty Lee voices Aunt May Parker Kevin Michael Richardson voices Groot Nika Futterman voices Gamora David Sobolov voices Drax Trevor Devall voices Rocket Raccoon Chris Cox voices Star-Lord Nika Futterman voices Kid JB Blanc voices Titus JB Blanc voices Chitauri #2 David Sobolov voices Chitauri #1