Ken Ota is a Japanese-American GI. He comes to Hiroshima after WW2 looking for his big sister, but finds Keiko, a bomb victim with a keloid scar on her shoulder.

Kenji Sawada

Shinobu Otake

Troy Donahue

Shigeru Izumiya
Akimoto

Jun Fubuki
Mariko
Mizutani Kyosuke
Henchman

Senri Sakurai
City Hall Employee
Mari Nakamoto
Guest

Kei Marimura
Singer
Kazuya Kosoka
Hiroshima Police Officer

Yōko Asaji
Woman of the Night

Ichirō Zaitsu
Head of the Oda Troupe
Naomi Yukiko
Mayumi Ogawa

Gorō Tarumi

Kyōsuke Machida