Kyōko Enami

Kayo Fukuzawa

Masaya Takahashi

Kozo Abe

Miyoko Akaza

Mika Akaike

Kōji Nanbara

Goro Kijima

Masao Mishima

Nobuyuki Tobita

Kenjirō Ishiyama

Taiichi Ishizuka

Osamu Ōkawa

Shinkichi Aikawa

Kōichi Uenoyama

Yuji Yamashita

Reiko Kasahara

Kazue Kimura

Hiroko Kai

Toshiko Nomoto

Yukari Yoneyama

Masae Seta

Shojiro Ogasawara

Jinpei Hiruta

Toshirō Hayano

Ken Mori

Takashi Nakamura

Airport detective

Yūji Moriya

Tobita's secretary Karasawa

Chikara Hashimoto

On-site detective

Tsutomu Nakata

Newspaper reporter A

Daigo Inoue

Newspaper reporter B

Sumire Mikasa

Sachiko Meguro

Abe's secretary Fukuda