Grounder accidentally puts a "genius chip" in his head and it makes him so smart that he easily captures Sonic and even takes over Robotnik's operations.
Cast of Grounder the Genius
Jaleel WhiteSonic (voice)
Christopher WelchTails (voice)
Long John BaldryRobotnik (voice)
Garry ChalkGrounder (voice)
Philip Maurice HayesScratch (voice)
Ian James CorlettCoconuts (voice)
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