As a wrestler, Kidman is best known for his work with World Championship Wrestling (WCW) and World Wrestling Federation / Entertainment (WWF/E) throughout the late 1990s and early 2000s. While in WCW, Kidman gained fame as a key member of several stables. In addition to being a member of Raven's Flock, he also was a member of The Filthy Animals and later The New Blood. As a member of these stables, Kidman participated in memorable feuds with top WCW names, including Hulk Hogan, Jeff Jarrett, and Rey Mysterio, Jr.. Kidman also found championship success while in WCW, where he became a three time Cruiserweight Champion, a two time World Tag Team Champion (once with Mysterio Jr. and once with Konnan) and a one time (and the final) Cruiserweight Tag Team Champion with Mysterio Jr.