Talk:DuckTales (2017 series)/@comment-33798585-20180324192151/@comment-419569-20180421074012

@DoomDemon82: John D. Rockerduck is Scrooge's other business rival, originally created by Carl Barks as a one-shot antagonist in 1961. Despite Barks only using him once, he became a lot more prominent in the Italian-produced comics, but has never appeared in animation.