Gerald Cazenove. Colonel Cazenove. Captain Sylvester. James Armstrong. Percy Pettigrew. Wells. Servants. Margery. Lady Wargrave. Mrs. Sylvester. Miss Enid Bethune. Miss Victoria Vivash. Dr. Mary Bevan. Acts 1 and 2: At Gerald Cazenove's. Act 3: Drawing-room at Lady Wargrave's. Act 4: An Orchard at Mapledurham