Guest Stars Miles Jupp as Major Knox Anthony Calf as Stirling's Father Michael Shelford as Australian Soldier 1 Joe Corrigall as Australian Soldier 2 Bradley Banton as de Havilland Pilot Andrew MacNaughton as Wounded Man 2 Beru Tessema as Canary Barman James Wilbraham as Guardsman Roberts N.G. Rees as Wounded Man 1 Julian Mileta as Wounded Man 3 Ramzan Miah as Snooker Player