This TV special takes place one year after the events depicted in the 1996 series Hakusen Nagashi, following the same group of friends.
| Actor | Role |
|---|---|
 Tomoya NagaseWataru Okouchi | Wataru Okouchi |
 Miki SakaiSonoko Nanakura | Sonoko Nanakura |
 Takashi KashiwabaraYusuke Hasebe | Yusuke Hasebe |
 Kotomi KyonoMadoka Iino | Madoka Iino |
 Ryoko YuuiKayano Shiota | Kayano Shiota |
 Erika MabuchiFuyumi Tachibana | Fuyumi Tachibana |
 Ryu NakamuraTomiyama Shinji | Tomiyama Shinji |