本島純政
— Houtaro Ichinose / Kamen Rider Gotchard
松本麗世
— Rinne Kudo / Kamen Rider Majade
藤林泰也
— Supana Kurogane / Kamen Rider Valvarad
Oto Abe
— Renge Icho
富園力也
— Sabimaru Tsuruhara
熊木陸斗
— Minato
福田沙紀
— Kyoka Edami
加部亜門
— Ryo Kajiki
天羽尚吾
— Boruto Namarizaki
Kanon Matsuzawa
— Seina Tsukumo
鈴木浩文
— Suzuki of The Takahashis
タカハシシンノスケ
— Takahashi of The Takahashis
永徳
— Priest (uncredited)
福沢博文
— Wedding attendee (uncredited)
Misato Fukuen
— Hopper1 / Mitemirror / Angelead / Carery (voice)
Nobuyuki Hiyama
— Steamliner (voice)
Nobuhiko Okamoto
— Nijigon (voice)
Rie Takahashi
— X Wizard (voice)
Katsuyuki Konishi
— Smaphone / Mechanichani / Renkingrobo / Gaiard (voice)
阿澄佳奈
— Saboneedle / Bountybunny / Tsupparihebi (voice)
Kaori Takaoka
— Pakuraptor / Antrooper / Utsubocchama (voice)
Tomokazu Sugita
— Ouroboros / X Fortress (voice)
Haru Shinonome
— Majestydriver (voice)
浅井宏輔
— Wedding Guest (uncredited)
神尾直子
— Wedding Guest (uncredited)
Yuuji Nakata
— Wedding Guest (uncredited)
縄田雄哉
— Wedding Guest (uncredited)
Kenya Saitou
— Wedding Guest (uncredited)
下園愛弓
— Wedding Guest (uncredited)