Guest Stars Geoff Dolan voices Gosei Estevez Gillespie voices Tensou Jason Hood voices Vrak Campbell Cooley voices Admiral Malkor Chris Auer voices Robo Knight Charlie McDermott voices Bigs Jay Simon voices Bluefur A.J. Bassano as Boy Mark Penrose as Vendor Adam Gardiner voices Shadow Serpent Jim Birchall as Hard Hat Man Credit Only Shailesh Prajapati as Ernie Uncredited Rachael Wotherspoon as Girl