セントエルモ・光の来訪者

Tōru Furuya

as Issei Yuuki (voice)

田中秀幸

as Jeff (voice)

永井一郎

as Chief Kodai (voice)

富山敬

as Manabu Yamato (voice)

潘恵子

as Mayu Hoshino (voice)

Masako Nozawa

as Mī-kun (voice) / Gugi (voice)

武藤礼子

as Hannah (voice) / Narration (voice)

戸谷公次

as Tsuyoshi Yūki (voice) / Yuri (voice)

塩屋浩三

as Jin Ren (voice)

松本零士

as Leiji Matsumoto (voice)

Masako Ikeda

as Fū the Alien (voice) / Yūki's Mother (voice)

つかせのりこ

as Yūki's Grandmother (voice)

槐柳二

as Yūki's Grandfather (voice)

麻上洋子

as Simba (voice)

Yuriko Yamamoto

as Eri Yūki (voice)