Elenco - Pikachu, What's This Key?
Ikue Otani
Pikachu (voice)
佐藤恵
Dedenne (voice)
うえだゆうじ
Keromatsu / Sonans (voice)
Megumi Hayashibara
Fokko (voice)
生天目仁美
Harimaron (voice)
Shin-ichiro Miki
Luchabull (voice)
犬山イヌコ
Nyarth (voice)
Kenta Miyake
Maaiika (voice)
Rikako Aikawa
Cleffy (voice)
Chika Anzai
Victini / Amarus (voice)
古島清孝
Chigoras (voice)
寺崎裕香
Onbat (voice)
金田朋子
Jirachi (voice)
Chinatsu Akasaki
Shishiko (voice)
松本梨香
Satoshi (voice)
牧口真幸
Serena (voice)
Yuki Kaji
Citron (voice)
Mariya Ise
Eureka / Manaphy (voice)
渡辺麻友
Narrator (voice)