Tomoya Nagase as Killer K

Ryunosuke Kamiki as Daisuke

Kenta Kiritani as Cozy

Nana Seino as Jako

Aoi Morikawa as Hiromi Tezuka

Machiko Ono as Kamei Naomi

Sarutoki Minagawa as Wada Junko

Arata Furuta as Principal

Rie Miyazawa as Adult Hiromi Tezuka

Maki Sakai as Yoshie

Jin Katagiri as Onino

Kavka Shishido as Asura

Kanji Furutachi as Matsuura

Sarutoki Minagawa as Junko

Yoshiyoshi Arakawa as Hotoke

Ellen as Kami

Marty Friedman as Self

Hirai Rio as Announcer

Setsuko Karasuma as Gozu

Daichi Kodaira as Hosokawa

Yutaka Mishima as Panda Manager

ROLLY as Self

Tomorowo Taguchi as Hato

Anna Yanagi as Student

Shido Nakamura as