21 Days Theory: 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! 21 Days Theory Comedy, Romance 8/7/22 – 9/25/22 https://www.youtube.com/c/RookieThailand GeneralEpisodesTranslationsCastCharactersGallery Cast See full cast → Patsapon Jansuppakitkun as X Khunakorn Sunantham as Q Jirayu Sahguansin as Frank Prat Itthichaicharoen as Toy