[2] The series follows the adventures of a superhero league, composed of various action figures, toys, and dolls.

The Action League have had various other villains throughout the show's run, including (but not limited to) a gigantic baby simply named "Big Baby", a Mesozoic monster (in reality, a dog Jack Russell Terrier) called Spotzilla, a rival superhero league known as the Danger Society, a bald genius known as Smarty Pants, an enemy of Stinky's past called Red Ninja, a group of evil aliens, a gypsy who cursed The Chief, a married couple who pretended to be Flesh's parents and a mummy brought to life by The Mayor.

: The Series episode "Thunder Girl: Tracking the Storm" which also contained the short was put on a ban after its initial broadcast in 2002, only being re-shown in 2016 on the late night TV block "The Splat" on TeenNick.

[8] In a Chicago Tribune article, Jennifer Mangan complimented the series' originality, calling it "the most innovative entrant in KaBlam!

segments, Deadline Hollywood's Mike Fleming wrote positively of its "absurdly unforgettable characters.