Episodes
Characters
Hakase
Main
Kazuki Souya
JP voice
Ellen
Main
Sarah Emi Bridcutt
JP voice
Mijji
Main
Natsumi Ogawa
JP voice
Itou
Main
Kouji Ochiai
JP voice
Marubo
Main
Yasuyuki Sano
JP voice
Geroppa
Main
Takahiro Fujiwara
JP voice
Katou
Main
Hideki Tanaka
JP voice
Wan
Supporting
Tomisaburou Horikoshi
JP voice
Doctor Humpty
Supporting
JP voice
Staff
Hiroyuki Nakao
Director
Hiroyuki Nakao
Script
Kazuma Jinnouchi
Music Performance
Nobuko Toda
Music Performance
Gurihiru
Character Design
