Kindaichi, Miyuki and Fumi are invited to the resort of the Deep Blue Island by their senpai Akane, the daughter of the president of the Aizawa Group. A group of criminals infiltrate the hotel diguised as waiters to kill the members of the Aizawa Group. The criminals don't know their boss in person, and they don't know either that he's in the hotel with the members of the Aizawa Group.
松野太紀
as Hajime Kindaichi (voice)
中川亜紀子
as Miyuki Nanase (voice)
小杉十郎太
as Isamu Kenmochi (voice)
森川智之
as Kengo Akechi (voice)
平田広明
as Yousuke Itsuki (voice)
池澤春菜
as Fumi Kindaichi (voice)
納谷悟朗
as Shuuichirou Aizawa (voice)
田中敦子
as Yurie Aizawa (voice)
堀内賢雄
as Suguru Aizawa (voice)
京極夏彦
as Kouichi Aizawa (voice)
高橋理恵子
as Akane Aizawa (voice)
青羽剛
as Takeshi Suou (voice)
