Toshiyuki Morikawa
— Junichirou "Jun" Koizumi (voice)
Jōji Nakata
— Vladimir Putin (voice)
Jun Fukuyama
— Taizō Sugimura (voice)
有本欽隆
— Tarō Asō (voice)
Nobuo Tobita
— Bush Jr. (voice)
Rina Satō
— Yulia Tymoshenko (voice)
Shizuka Itō
— Yukari-tan (voice)
Tesshô Genda
— Papa Bush (voice)
Banjō Ginga
— Chairman Hu (voice)
Cho
— General Kim (voice)
Hitomi Nabatame
— Mrs Hatoyama (voice)
Keiji Fujiwara
— Yukio Hatoyama (voice)
内海賢二
— Chairman Mao (voice)
納谷六朗
— Premier Wen (voice)
Wataru Takagi
— Jong-nam (voice)