探冈英治·····················二十五岁，密室侦探。
社晴树························四十五岁，贸易公司社长。
石川博信·····················三十二岁，医生。
长谷见梨梨亚···············十五岁，初三学生，国民女演员。
真似井敏郎··················二十八岁，梨梨亚的经纪人。
芬里尔·爱丽丝哈扎德·····十七岁，英国人。
神崎觉························三十一岁，宗教团体“晓之塔”的神父。
诗叶井玲子··················二十九岁，雪白馆经理。
迷路坂知佳··················二十二岁，雪白馆女仆。
葛白香澄·····················十七岁，高二学生。
朝比奈夜月··················二十岁，大二学生。
蜜村漆璃·····················十七岁，高二学生。