Gone: 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! Gone Mystery ITV1 United Kingdom GeneralEpisodesTranslationsCastCharactersGallery Cast See full cast → Eve Myles as Detective Annie Cassidy David Morrissey as Headmaster Michael Polly