Oasis: 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! Oasis Science-Fiction, Drama 3/16/17 https://www.amazon.com/Oasis/dp/B06X96YZTP GeneralEpisodesCastCharactersGallery Cast See full cast → Haley Joel Osment as Sy Anil Kapoor as Vikram Danesh Roy Flora Spencer-Longhurst as Bea Richard Madden as Peter Leigh Antje Traue as Sara Keller Jonjo O'Neill as David Morgan Mark Addy as Paul Halloran Michael James Shaw as BG Maureen Sebastian as Alicia Reyes Michael Shaeffer as Murray Phelps Zawe Ashton as Judy Severin