Cast 21
Lee Seo-jin
Lee Jin-woo (12 episodes)
Lee Joo-young
Seo Jung-in (12 episodes)
Kim Yeong-cheol
Seo Ki-tae (12 episodes)
Moon Jeong-hee
Kim Young-joo (12 episodes)
Kim In-kwon
Do Young-jae (12 episodes)
Moon Ji-in
Myung Soo-kyung (12 episodes)
Shim Hyung-tak
Han Do-kyung (12 episodes)
You Seong-joo
Nam Sung-Beom (12 episodes)
Song Young-chang
Baek Kyu-min (12 episodes)
Bae Woo-hee
Jo Yoo-jin (12 episodes)
Lee Sang-un
Jang Young-joon (12 episodes)
Jung Sung-il
Kang Shin-Wook (12 episodes)
Ha Jun
Lee Geun-woo (12 episodes)
Yoo Jae-myung
Kim Jin-Chul (2 episodes)
Kim Sun-ik
Security guard (1 episode)
Seo Young-sam
Ark Communication lecturer (1 episode)
Ko Kyu-phil
Ark Communication CEO (1 episode)
Oh Kyu-taek
Taxi driver (1 episode)
Na Mi-Hee
Psychiatrist (1 episode)
Lee Dong-kyu
Reporter Kim Young-Soo (1 episode)
Ahn Soo-ho
CEO Park (1 episode)
Directing 1
Yoon Jong-ho
Director (12 episodes)
Writing 2
AH
Ahn Hye-jin
Writer (12 episodes)