- "Soul Mechanic" follows psychiatrists as they try to cure people of their emotional wounds.
Lee Shi-Joon (Shin Ha-Kyun) is a psychiatrist at a hospital. He is passionate about his work and helping his patients.
Han Woo-Joo (Jung So-Min) is a rising star as a musical actress. She is honest and has integrity. She loves her work as a musical actress.
Yoo Hyun Ki
Shin Ha Kyun
Jung So Min
Tae In Ho
Jung Hae Kyun
Ahn Dong Goo