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A medical professional who offers a steady, calm presence amid the chaos of Rider battles. He treats injuries sustained in confrontations and provides practical, grounded advice. His care highlights the human cost of the Rider conflict.
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H
Hidenari Oda / Kamen Rider Hercus (Katsuya Kobayashi)
Hidenari Oda is the bearer of the Hercus Rider form, entering battles to protect others. He embodies dedication and a willingness to take risks when the team faces threats. His dual identity as a rider showcases courage and teamwork.
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S
Sasword (voice) (Yusuke Yamamoto)
Sasword is a voiced character who contributes to the team’s dynamics through dialogue and actions. He interacts with the Riders, offering information and occasional moments that influence events. His presence adds texture to the film’s rhythm.
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S
Sou Yaguruma / Kamen Rider TheBee (Hidenori Tokuyama)
Sou Yaguruma becomes Kamen Rider TheBee, joining the fight against invading forces. He adapts quickly to threats and shows tactical thinking in battles. His bee-themed abilities complement the team’s diverse powers.
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T
Tetsuki Yamamoto / Kamen Rider Ketaros (Mitsuki Koga)
Tetsuki Yamamoto is Kamen Rider Ketaros, a rider whose presence widens the film’s roster of heroes. He demonstrates resilience under pressure and a willingness to sacrifice for the group.
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A
Arata Kagami / Kamen Rider Gatack (Yuki Sato)
Arata Kagami is Kamen Rider Gatack, a central rider whose armor and speed shape many action sequences. He battles formidable enemies and forms bonds with teammates.
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R
Riku Kagami (Hirotaro Honda)
Riku Kagami is connected to the Kagami family within the story, offering support during confrontations. His involvement adds emotional stakes to the Riders’ missions.
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S
Shuuichi Tadokoro (Yoshiyuki Yamaguchi)
Shuuichi Tadokoro is a supporting character who interacts with the Riders and helps move the plot forward. He provides insight and occasional assistance in crucial moments.
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D
Daisuke Kazama / Kamen Rider Drake (Kazuki Kato)
Daisuke Kazama is Kamen Rider Drake, a Rider with his own combat style. He contributes to team dynamics and faces the same dangers as the other Riders.
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M
Masato Mishima (Tomohisa Yuge)
Masato Mishima appears as a human ally whose actions influence key moments of the story. He interacts with the Riders and their allies, shaping outcomes.
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H
Hiyori from 7 Years Ago (Reika Fujisawa)
Hiyori from 7 Years Ago is a character tied to past events that shape present choices. Her presence echoes legacy and unresolved tensions within the group.
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S
Shura Hokuto (Chisato Morishita)
Shura Hokuto is a character who contributes to the film’s themes through interactions with the Riders. She participates in key scenes and helps reveal the story’s deeper motivations.
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Z
ZECTrooper (voice) (Katsumi Shiono)
ZECTrooper provides voice work for a unit within the ZECT organization, contributing to the film’s atmosphere of organized threat. The character interacts with the Riders through dialogue and presence.
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N
Narrator (voice) (Eiichiro Suzuki)
The Narrator guides viewers through events with narration that frames scenes and clarifies motives. His voice helps pace the film’s storytelling.
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S
Souji Tendou / Kamen Rider Kabuto (Hiro Mizushima)
Souji Tendou, Kamen Rider Kabuto, is a central hero whose iconic presence frames the film’s action. He embodies charisma and leadership in battle.
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C
Customer (Jun'ichi Kômoto)
Customer appears in a minor role that punctuates everyday life within the story’s world. His scene contributes to the film’s texture without driving the central plot.
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Y
Yuzuki Misaki (Anna Nagata)
Yuzuki Misaki is a key supporting character who interacts with the main cast, influencing subplots and relationships.
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H
Hiyori Kusakabe (Yui Satonaka)
Hiyori Kusakabe is a supporting character whose relationships with others add emotional stakes to the Riders’ mission.
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J
Juka Tendou (Natsumi Okumura)
Juka Tendou is a relative connected to Tendou’s storyline, adding family dynamics to the Riders’ efforts.
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I
Issei Kurosaki / Kamen Rider Caucasus (Musashi)
Issei Kurosaki is Kamen Rider Caucasus, another Rider ally whose presence broadens the team’s capabilities.
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T
Tendou from 7 Years Ago (Sean Wiig)
Tendou from 7 Years Ago appears in flashback scenes that illuminate Tendou’s motivations and history within the film’s timeline.
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S
Satomi Kusakabe (Kaori Asano)
Satomi Kusakabe is a family member whose presence during events adds personal stakes to the Riders’ struggles.
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S
Satoshi Inoue as Customer
Satoshi Inoue appears in a minor role as a customer, contributing to the world-building and daily life of the film’s setting.
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Y
Yumiko Takemiya (Megumi Nishimuta)
Yumiko Takemiya is a supporting character who helps weave subplots and deepen the film’s social dynamics.