- Unknown:
- W. A. Featherstone
- Conducted By:
- W. A. Featherstone
- Captain Ronald Adair (of the King's Own Shetland Highlanders) .:
- Herbert Thorpe
- Captain Lord Hardeastle (of the 119th Scarlet Runners):
- Stuart Vinden
- Captain D'Arcy (of the 139th Lancers):
- Jack Hargreaves
- Captain Lumley (of the 999th Battery, R.F.A.):
- David Tremayne
- Baldie Fergusson (Ronald's soldier servant):
- Wortley Allen
- Hon'ble Janet Forbes (Ronald's cousin):
- Esther Coleman
- Sadie Lincoln (American friends of Connie's):
- Gladys Joiner
- Maisie Grant:
- Phyllis Richardson
- Fifinette (Connie's French Maid):
- Floy Penrhyn
- Connie Gilchrist (an heiress):
- Dorothy Bennett
- Chorus of American Girls, Waitresses, River Girls, Indian Girls, Officers Waiters, Soldiers, etc:
- The Studio Chorus