Main Characters Jenna Marston 7 main appearances Gunner Luke Bates 7 main appearances Cheryl Cotter 7 main appearances Stacey Dawes 7 main appearances Valerie Welling 7 main appearances Lieutenant Roddy Frost 7 main appearances Gunner Adam Hodges 7 main appearances Major Nicholas Welling 7 main appearances Gunner Karina Fuller 7 main appearances Gunner Dean McGowan 7 main appearances Gunner Gaynor Harvey 7 main appearances Lance Bombardier Terry Cotter 7 main appearances Bombardier Boyd Billington 6 main appearances Gunner Jackson Clark 6 main appearances