Rex is digging up facts...
This is the thirteenth film in the series.
Tatsuo Umemiya
Yuriko Hishimi
Annu Mari
Rikiya Yasuoka
Hiroshi Kubo
Yasushi Suzuki
Hideo Murota
Shinzō Hotta
Nobuo Yana
Asao Uchida
Yukio Noda
Isao Matsumoto
Eimei Yamamoto
