Where to watch Johnny Test in the United States
Johnny Test (2005) is streaming on Netflix. Also available to free on Hoopla.
U.S. availability last verified
Johnny Test
6 Seasons • 234 Episodes
Top Pick
Stream on Netflix
HD · Included
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You can watch Johnny Test (2005) for free on Hoopla.
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 constantly trades his safety for chaos as his genius twin sisters turn him into a living laboratory for their wildest inventions. Accompanied by a genetically enhanced dog, he navigates a nonstop cycle of bizarre gadgets and scientific mishaps.
Cast
James Arnold Taylor, Maryke Hendrikse, Ashleigh Ball, Lee Tockar, Ian James Corlett, Trevor Devall, Kathleen Barr, Scott McNeil, Bill Mondy
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2 options ranked by value · 🇺🇸 United States
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Last verified 11 days ago
Johnny Test
6 Seasons • 234 Episodes
You can watch Johnny Test (2005) for free on Hoopla.
IMDb
6.4/10
RT Audience
57%
Also see:
Cast
James Arnold Taylor, Maryke Hendrikse, Ashleigh Ball, Lee Tockar, Ian James Corlett, Trevor Devall, Kathleen Barr, Scott McNeil, Bill Mondy
2 options ranked by value · 🇺🇸 United States
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Johnny Test is streaming on Netflix. Watch Johnny Test for free on Hoopla. Johnny Test is not currently available on Hulu, Max, Disney+, Prime Video, Apple TV+. Availability last verified August 25, 2026.