グランドホテル
Voltar
珠城りょうBaron Felix Von Gaigern
愛希れいかElizaveta Grushinskaya
美弥るりかOtto Kringelein
暁千星Raffaela Ottanio
朝美絢Erik
海乃美月Flaemmchen, née Frieda Flamm- You NatsumiColonel-Doctor Otternschlag
- 華形ひかるHermann Preysing
- Touka YurinoThe Countess
- Ayazuki SeriSandor
光月るうWitt
夏月都Madame Peepee- Hibiki ReonaBellboy
Uzuki HayateThe Chauffeur- Remi KureaTelephone Operator
- 紫門ゆりやThe Gigolo
白雪さち花Telephone Operator- Takachi AoHans Bittner
- Saki AkaneTootsie
千海華蘭Jimmy A- Takasumi HayatoBellboy
- Kijou MitsuruScullery Worker
- Kirami RuiseScullery Worker
- Kousaki RanHotel Courtesan
- Kizuki YuumaRohna