Lee Soo-won (played by Kim Ji-young) is a protagonist in Touch.
Park Dong-sik (played by Yu Jun-sang) appears in Touch.
Park Joo-mi (played by Kim Ji-young) appears in Touch.
Eun-a (played by Son Ji-na) appears in Touch.
Detective Kim (played by Han Jae-yeong) appears in Touch.
Jung-won's Mom (played by Lee Seung-yeon) appears in Touch.
President Lee (played by Son Hee-soon) appears in Touch.
Chae Bin (played by Chae Bin) appears in Touch.
