Main
Kotori Mizuki
Ryoga Kamishiro
Kaito Tenjo
Supporting
Rio Kamishiro
Tetsuo Takeda
Tokunosuke Omoteura
Cathy
Takashi Todoroki
Fuya Okudaira
Anna Kozuki
Haruto Tenjo
Droite
Gauche
Rokujuro
Yamikawa
Yuma's Family[]
Mirai Tsukumo
Akari Tsukumo
Vetrix Family[]
Tron
III
IV
V
Barian World
The Seven Barian Emperors[]
Nasch
Durbe
Merag
Mizael
Other[]
Four of the Dark Dueling World[]
Semimaru
Kurage
Kaninja
Mythyrian Numbers Guardians
Minotaurus
Astral World
Duel Spirits
Numbers 39: Hope, King of Wishes
Numbers 83: Galaxy Queen
Numbers 32: Marine Biting Dragon - Shark Drake
Numbers 94: Crystal Zero the Polar Ice Princess
Numbers 96
Numbers 107: Galaxy-Eyes Tachyon Dragon
Numbers 100: Numeron Dragon
"Number" Holder
Rikuo
Kaio
Jin
Charlie McCoy
Robots
Obomi
World Duel Carnival
Kakeru Kunitachi
Shobee Yuatsu
Hosaku Yasai
Dog-chan
Syuta Hayami
Fallguys Wolf
Fallguys Jackal
Fallguys Coyote
Garcia Panther
Nosferatu Nakajima
Bergman Sakata
Burning Toramaru
Heartland
Heartland Academy[]
Ukyo Kitano
Taichi
Sei
Sachi
Aki
Mamoru Jinguji
Aika Hanazoe
Chitaro Ariga
Heartland City staff[]
Obots
Minor Characters
Mayumi
Mrs. Okudaira
Ginji
Tetsuko Takeda
Yone
Mrs. Mizuki
Mrs. Todoroki
Tetsumi Takeda
Sanagi Chono
Yuya Tsukune
Chukichi
Fuma
Daisuke Katagiri
Oily Muscle
Mrs. Kamishiro
Mr. Kamishiro
Walker Couple[]
Tobio Habara
Umimi Habara
Crossit Family[]
Kazu Kunitachi
Hide Kunitachi
Shigeru Kunitachi
Sparrow Family[]
Different Dimension ESPer - Star Robin
Bestial Warrior Puman
Iron Giant Ironhammer