Sunny (played by Han Da-gam) is a protagonist in Ghastly.
Bin (played by Lee Hyeong-seok) appears in Ghastly.
Yoo-Rin (played by Hyomin) appears in Ghastly.
Jang-Hwan (played by Park Sung-min) appears in Ghastly.
Gwi-Ok (played by Baek Su-ryeon) appears in Ghastly.
Gi-Jin (played by Kim Jin-sung) appears in Ghastly.
Girl in a club (played by Park Ji-yeon) appears in Ghastly.
Cheol-Woong (played by No Min-woo) appears in Ghastly.
