Between 1997 and 2004, the band underwent a number of line-up changes. The 1998 incarnation of Karnivool consisted of Kenny on lead vocals, Andrew 'Drew' Goddard on lead guitar, Andrew Brown on bass and Brett McKenzie on drums. In 2000, Brown was replaced by Jon Stockman and, shortly after, McKenzie also left and Ray Hawking joined on drums. Mark Hosking joined as rhythm guitarist in 2003 and in late 2004 Steve Judd replaced Hawking. As of 2004, the band's line-up consists of Kenny, Goddard, Hosking, Stockman, and Judd.