Quacks: 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! Quacks Comedy, Medical – 8/15/17 http://www.bbc.co.uk/programmes/p0596d3l GeneralEpisodesCastCharactersGallery Cast See full cast → Mathew Baynton as William Agar Rory Kinnear as Robert Lessing Tom Basden as John Sutton Lydia Leonard as Caroline Lessing Rupert Everett as Dr Hendrick