Movie

Dexter's Laboratory: The Big Sister

Released: March 10, 1996 (1996)

Runtime: 7 minutes

Genres: Animation

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

Main Cast (Top 10 billed, oldest first)

Frank Welker as President / General / Guy / Man #2 / Einstein (voice)
Age at release: 49
Jeff Bennett as Professor / Cop / Anchor Man / Man #1 (voice)
Age at release: 33
Christine Cavanaugh as Dexter (voice)
Age at release: 32
Kath Soucie as Mom / Ms. Physics (voice)
Age at release: 29
Allison Moore as Dee Dee (voice)
Age at release: Unknown