Akane Shinjou
Utama
Dome's elder sister. 15 year old, ninth grade. Often provide advice to her brother. She has a lots of mouth fights with him.
Rena Yukie← Kembali ke detailRena Yukie 
Kikuko Inoue
Karakter & Staf
Miracle Giants Dome-kun
Karakter
Rena YukieMayumi Shinjou
Pendukung
Dome's mother, her husband was a famous baseball player, but he died by accident. She supports her son in becoming a professional player like his father.
Kikuko InoueStaf
Shoutarou Ishinomori
Original Creator
Takashi Watanabe
Director
Kouichi Chigira
Episode Director (eps 9, 11, 16, 24, 34, 40)
Kouichi Chigira
Storyboard (eps 11, 16, 24, 34, 40, 47)
Michiru Shimada
Script
Hatsuki Tsuji
Character Design
Hatsuki Tsuji
Chief Animation Director
Shichirou Kobayashi
Art Director
Tsunehisa Itou
Script
Masaaki Iwane
Key Animation
Haruya Yamazaki
Series Composition
Hiroaki Kondou
Music