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Pikachu, What's This Key? (2014)

2014 • 21m • Adventure, Animation • G
IMDb6.5/1064TMDB60%8Rotten Tomatoes—Metacritic—
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On September 25, 2026
#80091▲ 20361
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Most Popular Pikachu, What's This Key? Cast Members

Yuki Kaji is the most popular Pikachu, What's This Key? cast member right now, with a Popularity Score of 3.70. Updated September 26, 2026.

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Cast
Popularity
1

Yuki Kaji

Citron (voice)/28 years during filming
3.7
2

Megumi Hayashibara

Fokko (voice)/47 years during filming
3.5
3

Shin-ichiro Miki

Luchabull (voice)/46 years during filming
3.2
4

Hitomi Nabatame

Harimaron (voice)/37 years during filming
3.0
5

Rica Matsumoto

Satoshi (voice)/45 years during filming
2.9
6

Ikue Otani

Pikachu (voice)/48 years during filming
2.4
7

Tomoko Kaneda

Jirachi (voice)/41 years during filming
2.2
8

Kenta Miyake

Maaiika (voice)/36 years during filming
2.2
9

Mariya Ise

Eureka / Manaphy (voice)/25 years during filming
1.8
10

Chika Anzai

Victini / Amarus (voice)/23 years during filming
1.8
11

Chinatsu Akasaki

Shishiko (voice)/26 years during filming
1.8
12

Yuka Terasaki

Onbat (voice)/30 years during filming
1.7
13

Yuji Ueda

Keromatsu / Sonans (voice)/47 years during filming
1.7
14

Inuko Inuyama

Nyarth (voice)/48 years during filming
1.6
15

Rikako Aikawa

Cleffy (voice)
1.3
16

Mayu Watanabe

Narrator (voice)/20 years during filming
1.2
17

Megumi Satou

Dedenne (voice)/25 years during filming
1.2
18

Mayuki Makiguchi

Serena (voice)/29 years during filming
1.1
19

Kiyotaka Furushima

Chigoras (voice)/35 years during filming
1.0