| Please note the following:
The Kidnapper is the main antagonist of Bowser Junior's Playtime Problem and Jeffy The Karate Master!. In Bowser Junior's Playtime Problem, he kidnaps Junior in an Oldsmobile Ciera sedan, but he throws him out the car because he was too annoying, since Junior was screaming. He later kidnaps Bowser. He later reappears in Jeffy The Karate Master!, but is seen with a Toyota Rav4, and he tries to kidnap Jeffy but failed.
The Kidnapper first appeared in Bowser Jr's Playtime Problem, where he was seen wearing a blue plaid shirt. He later appears again in Jeffy The Karate Master!, where he was seen wearing a black suit and hat, and he was also seen with a mustache.