Guest Stars Will Hall as Mike McArthy Patrick Tafa as Falani Jordan Mooney as Eric Grady Caleb Wells as Barry "Sparky" Gibbs Joel Tobeck as Des McEwan Kirsten Ibbetson as Riana Adams Dean O'Gorman as Evan Lace Stelios Yiakmis as Dave Laura Hill as Belinda Lace Patrick Kuhtze as Keppler Tama Jarman as Steve Heath Jones as Jaanie