Johnny Test Facts, FAQ & Common Questions
2005 · The WB, Cartoon Network, The CW, Teletoon, Boomerang · Status: Ended · Rated: TV-Y7
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 6 seasons and 234 total episodes, spanning from its premiere on September 17, 2005 to June 18, 2014.
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 33h 22m (2002 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 17 days. Not realistic for a 48-hour weekend. At 33.4 total hours, watching at a healthy 2 hours per day will take approximately 17 days.
What is the highest-rated episode of Johnny Test?
The highest-rated episode is Season 1, Episode 1 ("Johnny to the Center of the Earth"), which holds an outstanding rating of 8.2/10 based on 21 audience ratings.
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-Y7.
Who are the lead actors in Johnny Test?
The primary ensemble cast includes Scott McNeil as Mr. White / Bumper (voice) (age 64), Bill Mondy as Mr. Black (voice), James Arnold Taylor as Johnny Test (voice) (age 57), 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 |
|---|---|---|
| Scott McNeil | Mr. White / Bumper (voice) | 64 |
| Bill Mondy | Mr. Black (voice) | – |
| James Arnold Taylor | Johnny Test (voice) | 57 |
| Maryke Hendrikse | Susan Test (voice) | 47 |
| Lee Tockar | The General / Bling-Bling Boy (voice) | 57 |
| Ian James Corlett | Hugh Test (voice) | 64 |
| Kathleen Barr | Lila Test (voice) | 59 |
| Louis Chirillo | Dukey (voice) | 65 |
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.