Minami TakayamaMoomintroll (voice) Rei SakumaLittle My (voice) Ryusei NakaoSniff (voice) Takehito KoyasuSnufkin (voice) Mika KanaiSnorkmaiden (voice) Akio OtsukaMoominpappa (voice) Ikuko TaniMoominmamma (voice) Emiko ShiratoriNarrator (voice) Dennis LivsonProductor ejecutivo Takashi NakamuraArt Direction Hisao ShiraiDirector Of Photography Sadafumi SanoDirector Of Photography Hiroshi SaitoSeries Director Masayuki KojimaSeries Director Takeyuki KandaSeries Director Sumio ShiratoriCompositor de música original Mutsuo ShimizuGerente de producción Manabu TamuraGerente de producción Yasuhiro NakuraCharacter Designer Kazuaki MooriAnimation Director Chieko TsukinoKey Animation Ryoko KiuchiKey Animation Lars JanssonOriginal Story Tove JanssonOriginal Story 
