Plot: 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
Cast
Christine CavanaughDexter (voice)
Christine Cavanaugh was
32 in Dexter's Laboratory - Season 1 - Dexter's Rival (Episode 7).
Fri, Aug 16 1963
Mon, Dec 22 2014
Mon, Dec 22 2014
Allison MooreDee Dee (voice)
Allison Moore was
>> in Dexter's Laboratory - Season 1 - Dexter's Rival (Episode 7).
Unknown Birthday
Jeff BennettDad (voice)
Jeff Bennett was
33 in Dexter's Laboratory - Season 1 - Dexter's Rival (Episode 7).
Tue, Oct 02 1962
Kath SoucieMom (voice)
Kath Soucie was
29 in Dexter's Laboratory - Season 1 - Dexter's Rival (Episode 7).
Mon, Feb 20 1967
Pamela AdlonBeau (voice)
Pamela Adlon was
29 in Dexter's Laboratory - Season 1 - Dexter's Rival (Episode 7).
Sat, Jul 09 1966
Crew
Genndy TartakovskyDirector, Storyboard
Genndy Tartakovsky was
26 in Dexter's Laboratory - Season 1 - Dexter's Rival (Episode 7).
Sat, Jan 17 1970