Kazuma Kujo
Remi Watanuki
Masaru Kioka / "Diamond"
Yu Hiraga / "Club"
Naoto Hayama / "Spade"
Ryosuke Hayama / "Heart"
Charlie
Toko Totsuka [Remi's agency's director]
Momoka Shiraishi
Yakuza boss
Koji [The yakuza group's strongest enforcer]