Warren Brown Thomas 'Mac' McAllister Actor Daniel MacPherson Samuel Wyatt Actor Rudi Dharmalingam Gopan Actor Alin Sumarwata Gracie Novin Actor Yasemin Kay Allen Katrina Zarkova Actor Shivani Ghai Anjali Vartak Actor Jamie Bamber Alexander Coltrane Actor Varada Sethu Olivia Chetri Actor Alec Newman Pavel Kuragin Actor Faizal Hussein Hassan Ahmed Actor Victoria Smurfit Lauren Gillespie Actor Richard Dillane Whitehall Actor Kelly B. Jones Madison Actor Chris Obi Jean-Baptiste Zaza Actor Fairil Emran Desa Taufik Actor Ann Truong Amy Leong Actor Alex Waldmann Artem Orlov Actor Adrian Edmondson James McKitterick Actor Marama Corlett Natasha Petrenko Actor Naeim Ghalili Colonel Aldo Actor Jack Lothian Writer, Executive Producer Mark Everest Director Bill Eagles Director Paul Wilmhurst Director Steve Shill Director Nuala O'Leary Producer Chris Cornwell Writer Daniel Toland Co-Producer Richard Burrell Executive Producer Andy Harries Executive Producer Mike Spragg Cinematographer Sharon Hughff Executive Producer Cameron Roach Executive Producer Paul Saunderson Music Andy Morgan Producer