King Plasto
Roy La Post 2 (01x10 - The Fantastic FRERPs).jpg
Real name: Roy La Post
AKA: La Roy Post
Species: Human
Homeworld: Earth
Universe: Earth-1A
Hair: black
Eyes: brown
Base: King Plasto's headquarters
Weaponry: FRERP
Voiced/Played: Norman Alden

King Plasto!

Roy La Post was a criminal who stole shipments of raw plastic from G.R.E.P.S. so that he could develop FRERP, based upon a formula that the above agency had developed.

His plan was to start a kingdom of his own, with him ruling as the monarch known as King Plasto. His kingdom was to be called Frerpland. However, he was stopped by the Super Friends, and apprehended.[1]

Powers and Abilities

Super powers



  • Genius-Level Intellect: Although he didn't "invent" the formula of FRERP, he did develop it, indicating he is a fairly smart guy.
  • Engineering: He seemed to have a fair understanding as an engineer, as he had developed a FRERP Arena that was designed for the sole purpose of molding machines and structures made of FRERP.
  • Leadership: Although he never became a king as he wanted, he still showed he had leadership skills, possibly not at the same level as a king, but he did at least demonstrate his leadership over his two subjects: Polly Lean and Styro.
  • Deception: Roy is a brilliant con artist, who employs deceptive tactics to mislead anyone who might be on to his plans.


  • Power Lust: He had a strong lust for power, to rule over his own country. Because of this, he was met with a strong resolve to win, which ultimately lead to his undoing. Even Styro, one of his own subjects had turned against him.



Super Friends (TV Series)


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