Shin Woo-young (played by Song Chang-eui) is a protagonist in Jinx.
Ko Eun-shik (played by Son Jong-hak) appears in Jinx.
Shin Jung-min (played by Lee Hae-eun) appears in Jinx.
Ko Se-jin (played by Lee Chae-eun) appears in Jinx.
Child Woo-young (played by Ko Dong-ha) appears in Jinx.
Young Eun-shik (played by Jang Hae-song) appears in Jinx.
Young Jung-min (played by Lee Ju-yeon) appears in Jinx.
Chief Detective (played by Yang Jae-Won) appears in Jinx.
