Betty Osmond
| Year | Play | Rôle(s) |
|---|---|---|
| 1983 | Taking Steps | Wardrobe |
| 1981 | Crown Matrimonial | The Hon. Margaret Wyndham |
| 1978 | Anastasia | Baroness Livenbaum, lady-in-waiting |
| 1966 | Lord Arthur Savile's Crime | Properties |
| 1965 | Hobson's Choice | Properties |
| 1965 | Jane Eyre | Properties |
| 1965 | Goodnight Mrs Puffin | Annie |
| 1964 | A Taste of Honey | Wardrobe Mistress |
| 1961 | Breath of Spring | Properties |
| 1959 | The House by the Lake | Sound Equipment |
| 1958 | Separate Tables | Miss Meacham |
| 1958 | Life with the Girls | Interval Music |
| 1956 | Witness for the Prosecution | Properties |
| 1956 | Worlds Apart | Stage Staff |
| 1955 | As Long As They're Happy | Assistant Stage Manager |
| 1954 | Waters of the Moon | Assistant Stage Manager |
| 1953 | The Hollow | Assistant Properties |
| 1953 | The Gioconda Smile | Wardrobe Mistress |
| 1951 | Lady Windermere's Fan | Rosalie |
| 1951 | The Cradle Song | Sister Tornera |