Dexter, a boy-genius with a secret laboratory, constantly battles his sister Dee Dee, who always gains access despite his best efforts to keep her out, as well as his arch-rival and neighbor, Mandark.
Dexter's Laboratory (1996)
Overview
Creator
Top Billed Cast
View allJeff Bennett
Dad (voice) (221 episodes)
Kath Soucie
Mom (voice) (221 episodes)
Christine Cavanaugh
Dexter (voice) (183 episodes)
Kat Cressida
Dee Dee (voice) (146 episodes)
Candi Milo
Dexter (voice) (75 episodes)
AM
Allison Moore
Dee Dee (voice) (75 episodes)
Eddie Deezen
Mandark (voice) (75 episodes)
Dom DeLuise
Koosalagoopagoop (voice) (4 episodes)
Frank Welker
Dynomutt / Dynomutt X90 (voice) (1 episode) (1 episode)