Sougo dreams of Kikai going evil while Ora asks White Woz for help with Heure; Geiz asks Tsukuyomi if she really wants to align herself with White Woz.
Where to Watch Best Friend 2121
Cast of Best Friend 2121
So OkunoSougo Tokiwa / Kamen Rider Zi-O
Gaku OshidaGeiz Myoukouin / Kamen Rider Geiz
Shieri OhataTsukuyomi
Keisuke WatanabeWoz / Kamen Rider Woz
Ayaka KonnoOra
Rihito ItagakiHeure
Kentarou KanesakiSchwartz
Katsuhisa NamaseJunichirou Tokiwa
Rikiya KoyamaJikū Driver (voice)
Yohei OnishiJikū Driver (voice)
AFROBeyondriver (voice)
Naohiko FujinoNarrator (voice)
Jingi IrieRento Makina
Riki OokumaMaruko
Shinnosuke AkitaniChild
Hisao EgawaKikai Driver (voice)
Yuzuki KondoChild
Ryotaro HaragoChild
Tomohiro FukazawaChild
Ako YamadaChild
Kyouhei YamaguchiDirector
Kento ShimoyamaWriter
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