Only on Mondays

Mariko Kaga

Yuka

Tanie Kitabayashi

Yuka's mother

Akira Nakao

Osamu

Takeshi Katō

Yuka's sugar-daddy

Harold Conway

Minister

Bill Basson

Captain

Yasukiyo Umeno

Michio Hino

Ken Hatano

Frank Smith

Hyōe Enoki

Mikiko Sakai

Gō Kuroda

Masaaki Yamamoto

Hayato Tani

Takeshi Yoshida

Reiko Tanikawa

Kasumi Motegi

Yoshiko Kitade

Hideko Ôki

Kaoru Kiryû

Satomi Tachibana

Yōko Yamamoto

Ganji Kodama