| Mrs. Marchmont | Leslie Dovale |
| The Countess of Basildon | Celeste Bonfanti |
| Mason | Shane Carroll |
| The Earl of Caversham K.G. | Tom Moffit |
| Mabel Chiltern | Kelly Maybury |
| Lady Chiltern | Carol Thompson |
| Lady Markby | Susan Tapper |
| Mrs. Chevely | Carol Kehoe * |
| Vicomte De Nanjac | Hugh Barton |
| Sir Robert Chiltern | Stephen Kazakoff |
| Viscount Goring | George Hartpence |
| Mr. Montford | Michael Medwick |
| Phipps | Ian Fore |
* A member of Actors' Equity |
|