Guest Stars Kim Eui Sung as Choi Jo Eun Kim Won Hae as Hong Jae Hun Oh Jung Woo as Emergency Medicine Intern Jo Jae Young as Jo Jae Young Bang Yoo In as Nurse Bang Kim Sun Young as Kang Myung Hee Hong Woo Jin as Ahn Jung Hun Kim Cheung Kil as Hwang Sun Woo Kim Jae Eun as Anesthesiologist Lee Geun Hoo as Helicopter pilot
