Episode 1 S00 E01

Cho Jung-seok (as Lee Ik-jun) Yoo Yeon-seok (as Ahn Jung-won) Jung Kyung-ho (as Kim Jun-wan) Kim Dae-myung (as Yang Seok-hyung) Jeon Mi-do (as Chae Song-hwa) Shin Hyun-been (as Jang Gyeo-wool) Ahn Eun-jin (as Chu Min-ha) Kwak Sun-young (as Lee Ik-sun) Kim Joon (as Lee Woo-joo) Kim Hae-sook (as Jeong Ro-sa) Jung Moon-sung (as Do Jae-hak) Kim Hye-in (as Myung Eun-won) Ha Yoon-kyung (as Heo Sun-Bin) Moon Tae-yu (as Yong Seok-Min) Choi Young-jun (as Bong Kwang-Hyeon) Kim Soo-jin (as Song Su-Bin) Bae Hyeon-seong (as Jang Hong-do) Kim Kang-min (as Im Chang-Min) Lee Chan-hyeong (as Choi Seong-yeong) Cho Yi-hyun (as Jang Yoon-bok) Moon Hee-kyung (as Jo Young-Hye) Lee Su-mi (as Auntie Wang) Cho Seung-yeon (as Ju Jeon) Kim Kap-soo (as Ju Jong-su) Park Han-sol (as ER Nurse) Yang Jo-a (as Hwang Jae-Shin) Park Ji-yeon (as Yoon Shin-hye) Seo Jin-won (as Min Ki-Jun) Jeon Kwang-jin (as Jong Se-Hyuk) Seol Yu-jin (as Eun Seon-Jin) Kim Ji-seong (as Han Seung-Ju) Yoon Hye-ree (as So Yi-Hyun) Lee Ji-won (as Han Hyun-Hee) Kim Bi-bi (as Ham Deok-Ju) Lee Dal (as Kim Jae-Hwan) Lee Noah (as Lee Young-Ha) Hwang Bae-jin (as Hwang Bae-Jin) Lee Se-hee (as Kang So-Ye) Choi Young-woo (as Cheon Myung-Tae) Joo Bo-bi (as Kim Da Young) Choi Yun-seol (as Yoon Ga Hee) Lee Hye-eun (as Guk Hae-Sung) Jwa Chae-won (as Nam Yoo Ri) Lee Jung-won (as Hwang Ji-Woo) Nam Joong-gyu (as Choi Se-Hoon) Lee Jong-won (as Kim Geon) Shin Hye-kyung (as [Shin Hye's mother]) Jeong Han-seol Park Jung-In (as Seo Yoon Hee) Hong Seok-bin (as Kwon Sun-Jeong) Lee Ji-hoon (as Lee Ji-hun)

friendship behind the scenes hospital doctor patient rock band divorced man colleagues