as Hosoda
as Ôta
as Saeki
as Haibara
as Kodaira
as Miyazawa
as Ushijima
as Hotel manager
as Sato
as The man of the company
as Nishiyama
as Niigata Station detective A
as Mizuno
as Kishida
as Kunitomo
as City Hall employee
as Matsumoto
as Ishimoto
as Takita, President of club "Gin no Kutsu"
as Advertising Company Boss
as Okaken
as Sonomura
as Hirota
as Matsu the Attention
as Kawashima
as Professor Kawabe
as Ramdus
as Association Minister