Sato Kondô

饰：Narrator

Fumie Ohtawa

饰：Self - Physician,(as Fumie Ôtawa)

Katsuya Takasu

饰：Self - Plastic Surgeon

Hiromi

饰：Himself - Researcher

Izumi Maruoka

饰：Herself - Researcher

天野博之

Hiroyuki Amano

饰：Self - Emcee

关根麻里

Sekine Mari

饰：Self - Emcee

伊藤麻衣子

いとう まいこ

饰：Self - Researcher

真地勇志

Yûji Machi

饰：Narrator