Johnny Test Facts, FAQ & Common Questions
2021 · Netflix · Status: Ended · Rated: TV-Y
Frequently Asked Questions About Johnny Test
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does Johnny Test have?
Johnny Test has 2 seasons and 40 total episodes, spanning from its premiere on July 16, 2021 to January 7, 2022.
Is Johnny Test renewed, ended, or canceled?
Johnny Test has concluded its run and is officially ended.
How long does it take to binge watch Johnny Test?
It takes 9h 20m (560 minutes) to watch the complete run of Johnny Test. At a standard pace of 2 hours per day, you will finish the entire series in approximately 5 days. Yes! At 9.3 hours total, you can comfortably finish this in a single weekend with about 4.7 hours per day.
Where can you stream or watch Johnny Test?
Johnny Test is available for streaming on Netflix, Netflix Standard with Ads. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for Johnny Test?
Johnny Test has an official content rating of TV-Y.
Who are the lead actors in Johnny Test?
The primary ensemble cast includes James Arnold Taylor as Johnny Test (voice) (age 57), Trevor Devall as Dukey (voice) (age 53), Ashleigh Ball as Mary Test (voice) (age 43), Maryke Hendrikse as Susan Test (voice) (age 47).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| James Arnold Taylor | Johnny Test (voice) | 57 |
| Trevor Devall | Dukey (voice) | 53 |
| Ashleigh Ball | Mary Test (voice) | 43 |
| Maryke Hendrikse | Susan Test (voice) | 47 |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for Johnny Test are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 25, 2026.