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Dexter's Laboratory

Dexter's Rival

E7    May 12, 1996    7m    TV-G
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Mandark Astronomanov, a new student at Dexter's school, seems to be superior to Dexter academically. Mandark forces Dexter to shut down his lab so that Mandark's lab can gain more power. However, with the help of Dee Dee, Dexter manages to destroy Mandark's lab.
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Cast of Dexter's Rival
  • Christine CavanaughDexter (voice)
  • Allison MooreDee Dee (voice)
  • Jeff BennettDad (voice)
  • Kath SoucieMom (voice)
  • Pamela AdlonBeau (voice)

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