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Unofficial Johnny Test cartoon wiki page

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Johnny Test

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Country of origin

Canada and United States of America

Creation year



Scott Fellows


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Johnny Test is an 11-year-old boy who is often used as a test subject by his super-genius twin sisters Mary and Susan. The sister’s inventions and experiments include gadgets and superpowers. Unfortunately, the tests often cause problems and Johnny is the one who needs to solve them. He also needs to fight bad guys ! His sister’s inventions often help him to save the world.
The information provided on this page about Johnny Test isn’t endorsed by the creators or the production. It has been compiled by fans of the character(s) who want to share their passion. Feel free to share it if you also love this cartoon!

Johnny Test videos on Youtube

Johnny Test – Johnny vs. Smash Badger 3

Johnny Test – Johnny Dodgeball

Johnny Test colouring images

How to draw Johnny Test

Let's sing & dance with Johnny Test