Name	Known for
Atsushi Itô Wataru Okatani Wataru Okatani See fewer	Fireworks (1997)
Teppei Koike Masato Shiba Masato Shiba See fewer	The Homeless Student (2008)
Akiko Aitsuki Masato's mother Masato's mother See fewer	CRISIS: Special Security Squad (2017)
Norika Fujiwara Naomi Takeba Naomi Takeba See fewer	Boys Over Flowers (1995)
Jubun Fukuzawa Masato's father Masato's father See fewer	Ohsama Sentai King-Ohger (2023)
Yujiro Imamura Teacher Teacher See fewer	Ultraman Arc Special Episode (2024)
Ameri Isomura Kokone Okatani Kokone Okatani See fewer	I Wanna Punch that Scumbag! (2024)
Hajime Kizuki Masato Shiba (young) (as Kizuki) Masato Shiba (young) (as Kizuki) See fewer	Kaseifu no Mitazono (2016)
Miki Mizuno Tokiko Takarada Tokiko Takarada See fewer	Bayside Shakedown (1998)
Taiki Satô Yû Misago Yû Misago See fewer	High & Low: The Story of S.W.O.R.D. (2015)
Mariko Shinoda Ayaka Okatani Ayaka Okatani See fewer	Tag (2015)
Shiori Tamada Chisato Morino Chisato Morino See fewer	Blue Moment (2024)