Jerk-in-the-Box

Jerk-in-the-Box is the secondary antagonist of the 2016 animated film The Magic Park. He is an old jack-in-the-box toy who wants to take revenge of the kids with a massive army of animatronics at his command of the Magic Park. He became evil since the toy maker died.

Trivia

 * Unlike his boss, Bowser, he is actually defeated.
 * Jerk-in-the-Box was thought of being the main antagonist of the film. However, it was revealed that Bowser would be the true main antagonist of the film, although he first appeared as a posthumous character, but his true intentions were hidden in all promotional and marketing material.