1秒先の彼

岡田将生

as Hajime Sumeragi

清原果耶

as Reika Chōsokabe

福室莉音

as Sakurako

Shohei Shofukutei

as Radio DJ

松本妃代

as Emiri

荒川良々

as Ken Mikurube

加藤雅也

as Heibē Sumeragi

山内圭哉

as Pyrotechnician

片山友希

as Mai Sumeragi

柊木陽太

as Young Hajime

Shohei Shofukutei

as Photo Shop Owner

羽野晶紀

as Kiyomi Sumeragi

しみけん

as Mitsuru

伊勢志摩

as Ozawa

Yuzuna Kato

as Young Reika

朝井大智

as Emiri's Boyfriend