Atami

田中ちえ美

Rikka (voice)

村上奈津実

Chiyo (voice)

佐倉綾音

Sekine (voice)

潘めぐみ

Tsubasa (Tsuyoshi) (voice)

芹澤優

Tsubasa (Older Sister) (voice)

広瀬裕也

Hanzо̄ (voice)

上田燿司

Brian-sensei (voice)

金田朋子

Maskuma (voice)

大塚芳忠

Narration (voice)

小野大輔

Head of the Research Institute (voice)

伊瀬結陸

Inoue (voice)

くわばらあきら

Clerk (voice)

田邊幸輔

Inoue's Friend (voice)

井上ほの花

Woman Enjoying an Amusement Park (voice)