Johnny Test
Overview
Young Johnny is gung-ho and full of courage. Johnny's brainiac twin sisters, Susan and Mary, use Johnny as their guinea pig for their outrageous scientific experiments. If they can dream it up, Johnny will do it; as long as his genetically engineered super dog, Dukey, can come along.
Johnny Test at a glance
Johnny Test is a 2005 animation and comedy TV series from Toper Taylor, starring James Arnold Taylor, Maryke Hendrikse and Ashleigh Ball. It has 6 seasons and 234 episodes. TMDB users rate it 6.3 out of 10 from 266 votes.
Johnny Test isn't on a subscription service right now, but you can rent or buy it from the stores listed under Where to Watch. If you enjoy it, try Dr. Dog, The Powerpuff Girls and Brandy & Mr. Whiskers next.
Where to Watch
Availability data from JustWatch
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Seasons
Cast
James Arnold Taylor
Johnny Test (voice)
Maryke Hendrikse
Susan Test (voice)
Ashleigh Ball
Mary Test (voice)
Lee Tockar
The General / Bling-Bling Boy (voice)
Ian James Corlett
Hugh Test (voice)
Trevor Devall
Dukey (voice)
Kathleen Barr
Lila Test (voice)
Scott McNeil
Mr. White / Bumper (voice)
Bill Mondy
Mr. Black (voice)