Zeno: Kagirinaki Ai ni is a movie about life and work of Brother Zenon Żebrowski, a Polish missionary in Japan. Brother Zenon was known for his charity work for victims of war and the poor in Japan.
| Actor | Role |
|---|---|
 Yasuyuki HirataZenon Żebrowski (voice) | Zenon Żebrowski (voice) |
 Meiko KajiGentarou's mother (voice) | Gentarou's mother (voice) |
 Ryusei NakaoGentarou (voice) | Gentarou (voice) |
 Masaru IkedaChief priest (voice) | Chief priest (voice) |
 Tomomichi NishimuraMilitary police (voice) | Military police (voice) |
 Hideyuki TanakaDr Nagai (voice) | Dr Nagai (voice) |
| MMasamoto EnariYoung Gentarou (voice) | Young Gentarou (voice) |
| NNatsumi SakumaLumber dealer's wife (voice) | Lumber dealer's wife (voice) |
| NNatsuo TokuhiroMirohana priest (voice) | Mirohana priest (voice) |
 Hiroshi OtakeLumber dealer's boss (voice) | Lumber dealer's boss (voice) |