Kang You-seok as Um Jae-il: Think charming, a little awkward, and deeply committed to proving he belongs in scrubs. Han Ye-ji as Kim Sa-bi: The wildcard of the group, juggling intensity and intuition ...

Joining her are Shin Shi A as Pyo Nam Kyung, Kang You Seok, currently appearing in When Life Gives You Tangerines, as Um Jae Il, Han Ye Ji making her acting debut as Kim Sa Bi, and Jung Joon Won from ...