Plot: To help Johnny avoid having to go to summer school, Susan, Mary and Dukey shrink themselves and enter his brain to boost his memory.
Cast
James Arnold TaylorJohnny Test (voice)James Arnold Taylor was 51 in Johnny Test - Season 1 - Knowing Johnny Inside and Out (Episode 7).
Birthday: Tue, Jul 22 1969
Trevor DevallDukey (voice)Trevor Devall was 48 in Johnny Test - Season 1 - Knowing Johnny Inside and Out (Episode 7).
Birthday: Fri, Nov 10 1972
Ashleigh BallMary Test (voice)Ashleigh Ball was 38 in Johnny Test - Season 1 - Knowing Johnny Inside and Out (Episode 7).
Birthday: Thu, Mar 31 1983
Maryke HendrikseSusan Test (voice)Maryke Hendrikse was >> in Johnny Test - Season 1 - Knowing Johnny Inside and Out (Episode 7).
Birthday: Unknown Birthday
Crew
Tim StubyDirectorTim Stuby was >> in Johnny Test - Season 1 - Knowing Johnny Inside and Out (Episode 7).
Birthday: Unknown Birthday
Nathan KnetchelWriterNathan Knetchel was >> in Johnny Test - Season 1 - Knowing Johnny Inside and Out (Episode 7).
Birthday: Unknown Birthday
Megan WillisStoryboard ArtistMegan Willis was >> in Johnny Test - Season 1 - Knowing Johnny Inside and Out (Episode 7).
Birthday: Unknown Birthday