In a desperate bid to cover his debts, compulsive gambler Sir Giles Staverley stakes his estate and his daughter's hand on a game of chance. Serena Staverley soon finds herself bound to a mysterious victor and trapped in a cliff-top manor.
| Actor | Role |
|---|---|
 Diana RiggLady Harriet Vulcan | Lady Harriet Vulcan |
 Edward FoxLord Harry Wrotham | Lord Harry Wrotham |
 Christopher PlummerSir Giles Staverley | Sir Giles Staverley |
 Helena Bonham CarterSerena Staverley | Serena Staverley |
 Neil DicksonNicholas | Nicholas |
 Stewart GrangerOld Vulcan | Old Vulcan |
 Anna MasseyEudora | Eudora |
 Eileen AtkinsLady Harriet's Maid | Lady Harriet's Maid |
 Christopher VilliersCaptain Jackson | Captain Jackson |
 Gareth HuntJoker | Joker |
 Marcus GilbertLord Justin Vulcan | Lord Justin Vulcan |
 Robert AddieLord Peter Gillingham | Lord Peter Gillingham |
 James GaddasLord John Burley | Lord John Burley |
| BBen ArisLieutenant of Dragoons | Lieutenant of Dragoons |
 Genevieve AllenburyYvette | Yvette |
| LLea RochelleMarie Louise | Marie Louise |
 Kenny IrelandPadlett | Padlett |
| DDan MeadenBig Red | Big Red |
 Daniel MoynihanReferee | Referee |
| NNelville Phillip1st Gambler | 1st Gambler |
 John Abbott2nd Gambler | 2nd Gambler |
| JJosanne Haydon-PierceLa Flamme | La Flamme |
| JJohn BoswallMeadows | Meadows |
| FFiona FullertonLady Isabel Gillingham | Lady Isabel Gillingham |