レイ・ミステリオ・ジュニア
On August 9, 1999, Insane Clown Posse made their WCW debut on Monday Nitro in a six-man tag team match. Insane Clown Posse and Vampiro defeated Lash LeRoux, Norman Smiley, and Prince Iaukea. At Road Wild 1999, Rey Mysterio, Jr., Billy Kidman, and Eddie Guerrero defeated Vampiro and Insane Clown Posse. Insane Clown Posse continued to wrestle on Monday Nitro, defeating Public Enemy one week, and losing to Konnan and Rey Mysterio, Jr. another. At Fall Brawl 1999, the tag team of Rey Mysterio, Eddie Guerrero, and Billy Kidman again defeated Vampiro and Insane Clown Posse. On September 13, Insane Clown Posse defeated Lenny Lane and Lodi.