Hideo Fujino
Kizaki Yoshifusa (Engineer)
Sōtarō Okada
Matsumara Sentaro (Engineer)
Ryōtarō Mizushima
Sakai Masaki (General Affairs Manager)
Shoichi Nodera
Haneda Kentaro (Executive Director)
Shin'ichi Akita
Murao Kaoru (Mitsuko's Lover)
Soichi Kunijima
Takeishi Yuji (Matsumoto's Lover)
Kinuyo Tanaka
Tamako (Geisha in training)