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Dexter's Laboratory: The Big Sister

⭐ 6.81996-03-10Animation

When boy genius, Dexter makes experimental cookies, his sister, Dee Dee eats one and turns into a giant.

Voice Cast

Christine Cavanaugh
Christine CavanaughDexter (voice)Voice Actor
Kath Soucie
Kath SoucieMom / Ms. Physics (voice)Voice Actor
Jeff Bennett
Jeff BennettProfessor / Cop / Anchor Man / Man #1 (voice)Voice Actor
Frank Welker
Frank WelkerPresident / General / Guy / Man #2 / Einstein (voice)Voice Actor
Allison Moore
Allison MooreDee Dee (voice)Voice Actor

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