“Johnny Test” is a fast-paced animated series that follows Johnny, an adventurous and mischievous boy who tests out his genius sisters’ wild science experiments—often with explosive results.
In the show, Johnny teams up with his talking dog Dukey and his brilliant twin sisters, Susan and Mary, as they face off against villains, battle monsters, and cause hilarious chaos in their hometown.
Our Johnny Test coloring pages feature Johnny, Dukey, Susan, Mary, and their wacky science-fueled antics. We’ve got 15 pages you can download and print for free.
