Rocky X; The Claw (villain; new origin in flashback, with lots of revisions); Adolf Hitler (cameo); the Nazis (villains, cameo)
Synopsis
After losing nearly one third of their forces in combat, the Rocketeers must face the invasion of the Earth, and Rocky volunteers the Rocketeers to take on the invasion force, which they discover comes from the Planet Zylmarz...the home of the infamous Claw!