尼诺·曼弗雷迪,埃玛·佩内利亚,何塞·伊斯贝尔特,何塞·路易斯·洛佩斯·巴斯克斯,安赫尔·阿尔瓦雷斯,圭多·阿尔贝蒂,胡利娅·卡瓦·阿尔瓦,玛丽亚·路易莎·庞特,玛丽亚·伊斯韦特,埃拉斯莫·帕斯夸尔,Xan das Bolas,何塞·奥哈斯,何塞·马里亚·普拉达,费利克斯·费尔南德斯,安东尼奥·费兰迪斯
Miss Happy stars Pancake Khemanit as a happy-go-lucky woman named Happy, who often annoys her best friend Golfie (Ben Chalatit). Unfortunately, Happy is diagnosed with having an irregular heartbeat that will likely cause her death within a month. In an effort to survive, Happy looks up information and finds a YouTube video made by Tul, played by Jitpanu Klomkaew (Ball). Tul's video claims that Happy can stay alive if she dances in the way shown in the video.
