Discover
When Johnny asks his sisters to improve his intellect, they invent smarty pants. / Johnny sneaks into Mom's lab and inadvertently releases a missile.
Original Release
07/16/2021
US Release
07/16/2021
Cast
| Name | Character |
|---|
| James Arnold Taylor | Johnny Test / Johnny Test (voice) |
| Trevor Devall | Dukey / Dukey (voice) |
| Kathleen Barr | Blast Ketchup |
| Ian James Corlett | Dad |
| Maryke Hendrikse | Susan Test / Susan Test (voice) |
| Emily Tennant | Mary Test |
| Lee Tockar | The General / Squirrel |
| Ashleigh Ball | Mary Test (voice) |
Directors
Writers
Kate Boutilier, Eryk Casemiro, Richard Gitelson, Nathan Knetchel
Creators
Cast
| Name | Character |
|---|
| James Arnold Taylor | Johnny Test / Johnny Test (voice) |
| Trevor Devall | Dukey / Dukey (voice) |
| Kathleen Barr | Blast Ketchup |
| Ian James Corlett | Dad |
| Maryke Hendrikse | Susan Test / Susan Test (voice) |
| Emily Tennant | Mary Test |
| Lee Tockar | The General / Squirrel |
| Ashleigh Ball | Mary Test (voice) |
Producers
| Name | Role |
|---|
| Scott Fellows | Executive Producer |
| Loris Kramer Lunsford | Executive Producer |
| Kevin Kolde | Executive Producer |
| Fred Seibert | Executive Producer |
| Rachel Lipman | Producer |
