 Laurence OlivierField Marshal Sir John French | Field Marshal Sir John French |
 Vanessa RedgraveSylvia Pankhurst | Sylvia Pankhurst |
 Maggie SmithMusic Hall Star | Music Hall Star |
 John MillsField Marshall Sir Douglas Haig | Field Marshall Sir Douglas Haig |
 Corin RedgraveBertie Smith | Bertie Smith |
 Maurice RoëvesGeorge Smith | George Smith |
 Ian HolmPresident Poincare | President Poincare |
 Juliet MillsNurse | Nurse |
 Michael BatesDrunk Lance Corporal | Drunk Lance Corporal |
 Edward FoxAide to Field-Marshal Haig | Aide to Field-Marshal Haig |
 Dirk BogardeStephen | Stephen |
 Jean-Pierre CasselFrench Colonel | French Colonel |
 John ClementsGen. von Moltke | Gen. von Moltke |
 John GielgudCount Leopold Von Berchtold | Count Leopold Von Berchtold |
 Jack HawkinsEmperor Franz Josef | Emperor Franz Josef |
 Kenneth MoreKaiser Wilhelm II | Kaiser Wilhelm II |
 Michael RedgraveGen. Sir Henry Wilson | Gen. Sir Henry Wilson |
 Ralph RichardsonSir Edward Grey | Sir Edward Grey |
 Susannah YorkEleanor | Eleanor |
 Robert FlemyngStaff Officer in Gassed Trench | Staff Officer in Gassed Trench |
 Paul DanemanCzar Nicholas II | Czar Nicholas II |
 Guy MiddletonGen. Sir William Robertson | Gen. Sir William Robertson |
 Angela ThorneElizabeth May 'Betty' Smith | Elizabeth May 'Betty' Smith |
 Wendy AllnuttFlorence Victoria 'Flo' Smith | Florence Victoria 'Flo' Smith |
 Colin FarrellHarry Arnold Smith | Harry Arnold Smith |
 Malcolm McFeeFrederick Percy 'Freddie' Smith | Frederick Percy 'Freddie' Smith |
| JJohn RaeGrandpa Smith | Grandpa Smith |
 Paul ShelleyJack Henry Smith | Jack Henry Smith |
| KKim SmithRichard 'Dickie' Smith | Richard 'Dickie' Smith |
| MMary WimbushMary Emma Smith | Mary Emma Smith |
