Tadanobu Asano
— Renji Sawashiro
Kyoko Koizumi
— Yuriko Tomita
麻生久美子
— Miki
Toshinori Omi
— Sex Shop Manager
Fumiyo Kohinata
— Renji's Boss
笑福亭鶴瓶
— Frog (voice)
木之元亮
— Man in the Next Seat
Minori Terada
— Renji's Father
綾田俊樹
— Old Man at the Hot Spring Inn
酒井敏也
— Young Man at the Hot Spring Inn
Yôko Noma
Maako Yamamoto
— Kaori Tomita
高橋長英
— Head Priest
Akira Emoto
— Hot Spring Inn Owner
香山美子
— Renji's Mother
Shingo Tsurumi
— Shigeyuki Tomita
Kippei Shiina
— Man at the Airport