Filthy Animals

During a promo on the May 27, 1999 edition of Thunder, Konnan specifically thanked Rey Mysterio, Jr., Billy Kidman, and Kevin Nash for watching his back. Mentioning that some people thought the young WCW stars weren't "good enough," Konnan stated they were "filthy animals" and were out for new and old blood.

The Filthy Animals were officially named so on the August 16, 1999 edition of WCW Monday Nitro, as Mean Gene Okerlund interviewed Billy Kidman in the ring, with Kidman stating a new group of friends (Kidman, Rey Mysterio, Jr., Eddie Guerrero, and Konnan) were "just a bunch of filthy animals" who hung out both on and off camera. In the weeks prior, the group had started teaming to combat the Dead Pool stable of Vampiro, Raven, and the Insane Clown Posse. They later mainly feuded with The Revolution, which was composed of Chris Benoit, Dean Malenko, Shane Douglas and Perry Saturn.

Eddie Guerrero invented some of his more memorable shtick while with the Filthy Animals, including his famous fake chair knock out (he would knock his opponent out with a chair while the referee was distracted, then drape the chair on their unconscious body, and pretend to be knocked out himself, usually with the referee turning around just in time to see his opponent waking up wondering why they were holding a chair and getting disqualified. Eddie would, from time to time, open one eye to peek or wink to the crowd and gesture them to "shhhh!").

Mysterio and Kidman reunited the stable as a tag team in July 2003 when they challenged The World's Greatest Tag Team Shelton Benjamin and Charlie Haas at Vengeance 2003. Mysterio and Kidman were unsuccessful in becoming WWE Tag Team Champions.

22 years after WCW went out of business and its assets were sold to the World Wrestling Federation, which was renamed to the WWE, Konnan inducted his teammate Rey Mysterio, Jr. in the 2023 WWE Hall of Fame. Guerrero was also inducted into the 2006 class following his death on November 13, 2005.