Agate Fluorite
Main
Voz: Hiro Shimono
Beryl Jasper
Main
Voz: Jun Fukuyama
Fon Aina Sulfur
Main
Voz: Daisuke Kishio
Chrome
Main
Voz: Hiroyuki Yoshino
Chalcedony Renierite
Supporting
Voz: Gou Inoue
Hematite Ramsbeckite
Supporting
Voz: Hidenobu Kiuchi
Vesuvia Valentino
Supporting
Voz: Mitsuki Saiga
No. 1 (Chrome Team)
Supporting
Voz: Tatsuhisa Suzuki
No. 2 (Chrome Team)
Supporting
Voz: Chihiro Suzuki
No. 3 (Chrome Team)
Supporting
Voz: Masakazu Suzuki
Sepia (Chrome Team)
Supporting
Rhodo Chrosite
Supporting
Voz: Hiroshi Kamiya
Ludwigite
Supporting
Voz: Shinji Ogawa
Beryl no Haha
Supporting
Huegel
Supporting
Voz: Katsuhiko Kawamoto
George
Supporting
Voz: Eiji Maruyama
Professor Béchereau
Supporting
Voz: Takkou Ishimori
Ramsbeckite
Supporting
Voz: Takaya Hashi
Roland
Supporting
Voz: Yasuo Iwata
Boy-chou
Background
Voz: Atsushi Ono
Soldier
Background
Voz: Junichi Endou
Train Conductor
Background
Voz: Taketora
Bellboy
Background
Voz: Katsumi Toriumi
Military School Student
Background
Voz: Hiroshi Tsuchida
Underling
Background
Voz: Jirou Saitou
