Rex is digging up facts...
Chiyonosuke Azuma
Yumiko Hasegawa
Juro Hoshi
Chizuru Kitagawa
Eitarō Shindō
Kusuo Abe
Akira Kishii
Kinnosuke Takamatsu
Harumi Urazato
Kinuko Ōtori
Kokichi Uchide
Kenrō Matsuura
