Elenco - Mirai
上白石萌歌
Kun (voice)
黒木華
Mirai (voice)
星野源
Father (voice)
麻生久美子
Mother (voice)
吉原光夫
Mysterious Man (voice)
宮崎美子
Grandmother (voice)
Kōji Hashimoto
Grandfather (voice)
福山雅治
Young Man (voice)
Kaede Hondo
Baby Mirai (voice)
Jaden Waldman
Kun (English version, voice)