Big Deal: Cast Rate: –☹️ Very Bad🙁 Bad😐 Average🙂 Good😃 Excellent🤩 Super! ★ Save Rating✔ Rating Saved! Notify me: –about new episodeabout new seasonabout end of season Subscribe✔ Subscription Saved! Big Deal Comedy, Drama 10/14/84 – 11/4/86 United Kingdom GeneralEpisodesCastCharactersGallery Cast See full cast → Sharon Duce as Jan Oliver Lisa Geoghan as Debby Oliver Lisa Geoghan as Debby Oliver