Dexter's Laboratory: The Big Sister 1996
Overview
When boy genius, Dexter makes experimental cookies, his sister, Dee Dee eats one and turns into a giant.
Director: Genndy Tartakovsky
Cast
Christine Cavanaugh
Dexter (voice)
Allison Moore
Dee Dee (voice)
Kath Soucie
Mom / Ms. Physics (voice)
Jeff Bennett
Professor / Cop / Anchor Man / Man #1 (voice)
Frank Welker
President / General / Guy / Man #2 / Einstein (voice)