入江甚儀

Ichiro Okabe

Tachibana

Hazama Jujiro

Uchimura Masataka [Ruka's colleague & boyfriend]

Kaneko

Takamori Kenichi

Ryuji Kanda (Writer)

Toda Shingo

Murata

Toda Shingo

Osako Shogo

Akira Saizu

[Train station attendant]

Kosuke Bessho

Sakurai

Ryuji Kanda (Assistant Writer)

Mitsuhiro

Zamigo Delma

Hanada Shinpei

Maeda Toshiie

Natori So [Kyoishi's secretary]

Nobuteru Hoshino

Setoishi

Makina Rento / Kamen Rider Kikai

Zamigo Derma