Merlin's Apprentice: 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! Merlin's Apprentice Adventure, Fantasy, Action 4/14/06 – 4/17/06 United Kingdom GeneralEpisodesTranslationsCastCharactersGallery Cast See full cast → Sam Neill as Merlin Miranda Richardson as Lady Of The Lake John Reardon as Jack Christopher Jacot as Graham Meghan Ory as Brianna Tegan Moss as Yvonne Garwin Sanford as Weston Alexander Kalugin as Rauskaug Jennifer Calvert as Mistress Deborah Andrew Jackson as Master Burton Duncan Fraser as Sir Thomas