Masaki Okada. Masaki Okada was 33 in One Second Ahead, One Second Behind as 'Hajime Sumeragi'.
Kaya Kiyohara. Kaya Kiyohara was 21 in One Second Ahead, One Second Behind as 'Reika Chōsokabe'.
Rion Fukumuro. Rion Fukumuro was 22 in One Second Ahead, One Second Behind as 'Sakurako'.
Shohei Shofukutei. Shohei Shofukutei would have been no older than 66 in One Second Ahead, One Second Behind as 'Radio DJ'.
Matsumoto Kiyo. Matsumoto Kiyo was 28 in One Second Ahead, One Second Behind as 'Emiri'.
Yoshiyoshi Arakawa. Yoshiyoshi Arakawa was 49 in One Second Ahead, One Second Behind as 'Ken Mikurube'.
Masaya Katô. Masaya Katô was 60 in One Second Ahead, One Second Behind as 'Heibē Sumeragi'.
Takaya Yamauchi. Takaya Yamauchi was 51 in One Second Ahead, One Second Behind as 'Pyrotechnician'.
Yuki Katayama. Yuki Katayama was 26 in One Second Ahead, One Second Behind as 'Mai Sumeragi'.
Hinata Hiiragi. Hinata Hiiragi was 11 in One Second Ahead, One Second Behind as 'Young Hajime'.Shohei Shofukutei. Shohei Shofukutei would have been no older than 66 in One Second Ahead, One Second Behind as 'Photo Shop Owner'.
Aki Hano. Aki Hano was 54 in One Second Ahead, One Second Behind as 'Kiyomi Sumeragi'.
Ken Shimizu. Ken Shimizu was 43 in One Second Ahead, One Second Behind as 'Mitsuru'.
Shima Ise. Shima Ise was 53 in One Second Ahead, One Second Behind as 'Ozawa'.
Yuzuna Kato. Yuzuna Kato was 8 in One Second Ahead, One Second Behind as 'Young Reika'.
Daichi Asai. Daichi Asai was 37 in One Second Ahead, One Second Behind as 'Emiri's boyfriend'.
Nobuhiro Yamashita. Nobuhiro Yamashita was 46 in One Second Ahead, One Second Behind as 'Director'
Raku Nagao. Raku Nagao was >> in One Second Ahead, One Second Behind as 'Assistant Director'
Kankuro Kudo. Kankuro Kudo was 52 in One Second Ahead, One Second Behind as 'Screenplay'Hiroyuki Negishi. Hiroyuki Negishi was >> in One Second Ahead, One Second Behind as 'Producer'Yuji Sadai. Yuji Sadai was >> in One Second Ahead, One Second Behind as 'Producer'Takashi Sato. Takashi Sato was 46 in One Second Ahead, One Second Behind as 'Editor'Shingo Sekiguchi. Shingo Sekiguchi was >> in One Second Ahead, One Second Behind as 'Original Music Composer'
Lilas Ikuta. Lilas Ikuta was 22 in One Second Ahead, One Second Behind as 'Theme Song Performance'Hajime Komiya. Hajime Komiya was >> in One Second Ahead, One Second Behind as 'Sound Recordist'Keisuke Sakai. Keisuke Sakai was >> in One Second Ahead, One Second Behind as 'Makeup & Hair'Hideshi Nakagomi. Hideshi Nakagomi was >> in One Second Ahead, One Second Behind as 'Decorator'