No Man"s War features guest appearances by some very talented San Diego musicians such as Steve Poltz (vocals), Veronica May from The Lovebirds (vocals), Dennis Caplinger (banjo), and Anthony Belluto from Horde of Sirens. Also contributing were fellow Celtic rockers Josh Linden from Hoist the Colors (mandolin and vocals) and Matt Maulding from Brick Top Blaggers (accordion).