Full credits

On screen, in billing order

1. 1Anton Lesseras Stephen Tennant
2. 2Ben Daniels
3. 3Calam Lynchas Stephen Tennant
4. 4David Shields
5. 5Gemma Jonesas Hester Gatty
6. 6Geraldine James
7. 7Harry Lawtey
8. 8Jack Lowdenas Siegfried Sassoon
9. 9Jeremy Irvineas Ivor Novello
10. 10Julian Sands
11. 11Kate Phillipsas Hester Gatty
12. 12Kellie Shirley
13. 13Lia Williamsas Edith Sitwell
14. 14Peter Capaldias Siegfried Sassoon
15. 15Richard Gouldingas George Sassoon
16. 16Simon Russell Bealeas Robbie Baldwin Ross
17. 17Suzanne Bertishas Lady Ottoline Morrell
18. 18Tom Blythas Glen Byam Shaw

• Mike Elliott