With G.I. Joe headquarters nearly destroyed, the Joes establish a temporary base on the USS Flagg. Joes on the space station try to warn the team of Cobra's plan to plant cubes at strategic locations to create an electricity-inhibiting pyramid over the northern hemisphere.
Elenco: Christopher Collins , Andrew Koenig , Brian Cummings , Don Brown , Garry Chalk , Hal Rayle , Pat Fraley , Patrick Pinney , Pauline Newstone , Robert Remus , William Callaway , Richard Gautier , B. J. Ward , Bill Ratner .