Watch Johnny Test (2005): stream Johnny Test (2005) on Netflix, Hoopla. Compare all streaming options for this TV show on WhereCanIWatch.tv.
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 Test is a show that explores themes of dog, scientists, adventure.
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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Included with subscription
Last verified 16 hours 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
Keep browsing: Airing Now · Popular TV Shows · Animation · Comedy
dog · scientists · adventure
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 June 2, 2026.