Sonic Underground

Sonic Tonic

E15    Sep 17, 1999    TV-Y7
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A speed enhancing fluid deemed Sonic Tonic is created by Robotnik to make him as fast as Sonic so that he may finally catch him. Robinik's plan is successful and Sonic is captured, yet when Dingo begins to feel the side effects of the tonic, Sonic is able to make a run for it with a vial of the tonic in tow. Unaware of the side effects of the tonic, Manic and Sonia, envious of Sonic's speed, decide to use the tonic on themselves.
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Cast of Sonic Tonic
  • Jaleel WhiteSonic / Manic / Sonia (voice)
  • Garry ChalkDr. Robotnik (voice)
  • Maurice LaMarcheSleet (voice)
  • Peter WildsDingo (voice)
  • Gail WebsterQueen Aleena (voice)
  • Ian James CorlettCyrus (voice)
  • Sam VincentSonic (singing voice)
  • Tyley RossManic (singing voice)
  • Stevie VallanceSonia (singing voice)

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