Rex is digging up facts...
Based on Shinichi Mori song
Shin'ichi Mori
Shingo Kitamura
Masakazu Tamura
Takashi Kitamura
Mariko Kaga
Aki
Nana Ozaki
Yoko
Yumeji Tsukioka
Kinue
Haruko Katō
Aunt
Ryūtarō Tatsumi
Captain
Toshio Oida
Sunglasses man
Kōichi Saitō
Haruhiko Mimura
