The World Fire Brigade line-up consists of Brett Scallions (vocals), Sean Danielsen (lead guitar), and Eddie Wohl (keyboards). Guest musicians on the band's debut album, titled Spreading My Wings, include former Candiria drummer Ken Schalk, Mike McCready (Pearl Jam), Rob Caggiano (Anthrax), and Andy Andersson (Fuel, Black Robot). Brad Stewart was announced as the group's touring bassist in early 2012. Although he recorded bass tracks for the album, Stewart played rhythm guitar when the group went on tour late last year.