WARNING! This page contains unmarked spoilers, both for this game and the series involved in it.
Phoenix Nest
Kamen Rider Decade
A relatively new Kamen Rider with the ability to turn into other Riders. He agrees to join the Hero Team alongside Mebius and Freedom, having determined that doing so is his current role.
His personality is based on Tsukasa Kadoya.
- Leitmotif: "Decade."
- Limit Break: His finishing move is "Final Form Ride: Kuuga."
- Power Copying: A few of his attacks involve him transforming into one of the previous Heisei Riders, such as Kuuga or Den-O.
Kamen Rider 1-gou
A veteran Kamen Rider and member of the Legend Team, alongside Ultraman and Gundam.
His personality is based on Takeshi Hongo.
- Leitmotif: "Let's Go, Rider Kick!"
Kamen Rider Diend
A Kamen Rider acquainted with Decade. He is obsessed with anything that can be considered a treasure.
His personality is based on Daiki Kaito.
- Leitmotif: "Last Battle" plays during the boss battle against him.
Ultraman Mebius
A rookie Ultra and the newest member of the "Ultra Brothers," he happily joins the Hero Team alongside Decade and Freedom.
- Leitmotif: "Ultraman Mebius."
Ultraman
A founding member of the "Ultra Brothers," he is part of the Legend Team, alongside 1-gou and Gundam.
- Leitmotif: "Ultraman no Uta."
Zoffy
Another founding member of the "Ultra Brothers," he serves as the heroes' commander, issuing orders from the Phoenix Nest.
Freedom Gundam
A newer Gundam who would rather not fight despite his commendable power, he joins the Hero Team alongside Decade and Mebius, believing that doing so will help bring the current conflict to an end.
His personality is based on Kira Yamato.
- Leitmotif: "Gundam, Sortie."
- Technical Pacifist: Doesn't like fighting, only doing so when there's no other option.
Gundam
An experienced Gundam and a friend of Freedom, he is part of the Legend Team, alongside 1-gou and Ultraman.
His personality is based on Amuro Ray.
- Leitmotif: "Fly, Gundam!"
Bosses
Shadow Moon
The leader of the evil organization "Dai-Shocker."
His personality is based on Nobuhiko Tsukikage.
Apollo Geist->Super Apollo Geist
A high-ranking member of "Dai-Shocker."
Shocker Rider
Evil copies of Kamen Rider 1-gou created by "Dai-Shocker."
- Evil Knockoff: Of 1-gou. The only way to distinguish them from him are their yellow gloves.
Alien Empera
The master of the Kaiju Army.
Yapool->Ultra-Killersaurus Neo
Alien Empera's right-hand man.
Mebius Killer
Yapool's masterpiece, created to destroy the Ultras.
Tyrant
A fusion of multiple Kaiju commanded by Yapool.
- Leitmotif: "Ultraman Taro" plays during the boss battle against it.
Zetton
A powerful kaiju fought by Ultraman.
Zeong
The head of the Zeon/ZAFT Alliance.
His personality is based on Gihren Zabi.
- Social Darwinist: He believes that the Zeon/ZAFT Alliance are inherently superior.
DINN->Providence Gundam
A notable member of the Zeon/ZAFT Alliance.
His personality is based on Rau Le Creuset.
- Arch-Enemy: He really enjoys antagonizing Freedom.
- Social Darwinist: He subscribes to Zeong's philosophy of their army's inherent superiority.
Duel Gundam Assault Shroud
A Gundam working under the Zeon/ZAFT Alliance.
His personality is based on Yzak Joule.
- Leitmotif: "METEOR" plays during the boss battle against him.
Big Zam
A large Mobile Armor fought in space by Gundam.
- The Voiceless: Does not speak, not even in a cutscene.
