Knock Knock, Boys! Guest cast, played by Thotsawat Sing-uppo Episode 1x01: Episode 1 (May 30, 2024) Episode 1x05: Episode 5 (Jun 20, 2024) Episode 1x06: Episode 6 (Jun 27, 2024) Episode 1x07: Episode 7 (Jul 4, 2024) Episode 1x08: Episode 8 (Jul 11, 2024)
