A special preview special released a few weeks before Kamen Rider Gavv's premiere, which revealed new details and unreleased footage featuring the next Kamen Rider, Kamen Rider Gavv.
Hidekazu Chinen
Self - Shouma / Kamen Rider Gavv
Yusuke Hino
Self - Hanto Karakida / Kamen Rider Valen
Nozomi Miyabe
Self - Sachika Amane
Takashi Tsukamoto
Self - Lango Stomach
Teruaki Sugihara
Self
Go Sakabe
Sekai
Taiki Sato
Natsuki Sawamoto
Leiya Seguchi
Natsuki Hori
Keito Kimura
Yusei Yagi
Sota Nakajima
Shintaro Asanuma
Self - Narration (voice)
Music
Takehiro Okawa
Producer
Keisuke Shibataka
Naomi Takebe
Minami Takishima
Satoshi Fujita
Action Director
Theme Song Performance
