Signal — Cast & Crew

as Park Hae-young · 24 episodes

as Cha Soo-hyun · 24 episodes

as Lee Jae-han · 24 episodes

as Kim Bum-joo · 16 episodes

as Ahn Chi-soo · 16 episodes

as Kim Gye-chul · 16 episodes

as Oh Yoon-seo · 16 episodes

as Jung Heon-gi · 16 episodes

as Hwang Ui-kyung · 16 episodes

as Park Sun-woo · 16 episodes

as Cha Soo-min · 16 episodes

as Kang Hye-seung · 6 episodes

as Kang Hye-seung (Young) · 6 episodes

as Jang Tae-jin · 6 episodes

as Lee Dong-jin · 6 episodes

as Jang Young-cheol · 5 episodes

as Shin Yeo-jin · 3 episodes

as Jung Kyung-soon · 3 episodes

as Lee Chan-goo · 3 episodes

as Lee Jin-hyung · 3 episodes

as Kim Won-kyeong · 3 episodes

as Oh Gyung-tae · 3 episodes

as Oh Eun-ji · 3 episodes

as Shin Dong-hoon · 3 episodes

as Informant · 3 episodes

as Han Se-gyu · 3 episodes

as Kim Jin-woo · 3 episodes

as Yoo Seung-yeon · 3 episodes

as Hae-yeong's Father · 3 episodes

as Lee Mi-sun's Husband · 3 episodes

as Detective · 3 episodes

as Hwang Min-joo · 3 episodes

as Kim Won-kyeong's Aunt · 3 episodes

as Yoon Soo-ah · 2 episodes

as Kang Se-young · 2 episodes

as Seo Hyung-joon · 2 episodes

as Police Sergeant · 2 episodes

as Detective Park · 2 episodes

as Prison Guard · 2 episodes

as Shin Da-hye · 2 episodes

as Park Myung-hoon · 2 episodes

as Farmer's Wife · 2 episodes

as Bully · 2 episodes

as Se-gyoo's Chauffeur · 2 episodes

as Detective · 2 episodes

as Shin Dong-hoon's Wife · 2 episodes

as Kim Yoon-jung · 2 episodes

as Kim Yoon-jung's Mother · 2 episodes

as Cha Soo-hyun's Mother · 2 episodes

as Sin Jeong-hye · 2 episodes

as Min Sung · 2 episodes

as Girl 3 · 1 episode

as Celebrity News Journalist · 1 episode

as Detective · 1 episode

as Attorney · 1 episode

as Cafe Waitress · 1 episode

as Kim Ji-hee · 1 episode

as Detective Jung · 1 episode

as Workshop Owner · 1 episode

as Jin-woo's Mother · 1 episode

as Convenience Store Owner · 1 episode

as Student's Mother · 1 episode

as Han Do-yeon · 1 episode

as Market Stall Owner · 1 episode

as Woman Going to Work · 1 episode

as Detective · 1 episode

as Sehoon Hospital Nurse · 1 episode

as Detective · 1 episode

as Oh Seung-joon · 1 episode

as Street Cleaner · 1 episode

as News Programme Guest · 1 episode