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Summary:
From Warner Bros. Animation, Jonny Test was the story of a fearless 11-year-old boy who volunteered his services as "guinea pig" for the inventions, strength-enhancing stimulants and weaponry created by his 13-year-old genius twin sisters Susan and Mary. In each of the two stories per half-hour episode, Johnny would try out such contraptions as a r... Full Summary >>

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Cast:
Tom Kenny - (Dad)
Tom Kenny - (Announcer)
Jason Marsden - (Johnny Test)
Matt Davidson - (Dukey)
Lucy Davis - (Mom)
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