- 長弘 - Newspaper reporter
- Kosuke Hisamatsu - Keisuke's father
- 小泉郁之助 - Matchmaker
- Nobue Shiina - Akiko's friend B
- Ikuko Kimuro - Akiko's friend D
- Sachiko Soma - Keisuke's aunt
- Masaru Kamiyama - Debt collector 1
- Hiroshi Chiyoda - Hot spring resort clerk
- Gen Mihama - Debt collector 2
- Teruaki Toki - Track athlete 1
- Yasuo Itoga - Track athlete 3
- 中尾彬 - Student
- Takeo Ono - Magazine company division chief
- 八代康次 - Magazine company division chief
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Yoshitsugu Nakajima
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山崎巌, Ryuma Takemori
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