Hush

Director

• 
  Choi Kyu Shik

Screenwriter

• 
  Kim Jung Min

Main Role

• 
  Hwang Jung Min

  Han Joon Hyuk

  Main Role
• 
  Lim Yoon A

  Lee Ji Soo

  Main Role

Support Role

• 
  Son Byung Ho

  Na Sung Won [Executive]

  Support Role
• 
  Yoo Sun

  Yang Yoon Kyung [City Desk]

  Support Role
• 
  Kim Won Hae

  Jung Se Jun [Digital News Desk]

  Support Role
• 
  Park Ho San

  Um Seong Han [Digital News Desk]

  Support Role
• 
  Lee Seung Joon

  Kim Ki Ha [Digital News Desk]

  Support Role
• 
  Kim Jae Chul

  Park Myung Hwan [Executive]

  Support Role
• 
  Jung Jun Won

  Choi Kyung Woo [City Desk]

  Support Role
• 
  Baek Joo Hee

  Lee Jae Eun [Digital News Desk]

  Support Role
• 
  Lee Seung Woo

  Hong Kyu Tae [Intern]

  Support Role
• 
  Choi Kang Soo

  Jo Dong Wook

  Support Role
• 
  Im Sung Jae

  Kang Joo An [Intern]

  Support Role
• 
  Park Sung Il

  Jang Je Kwon [Political Desk]

  Support Role
• 
  Lee Ji Hyun

  Madam Kang [Ji Soo's mother]

  Support Role
• 
  Shin Hyun Jong

  Go Soo Do

  Support Role
• 
  Jeon Bae Soo

  Kim Hyeon Do

  Support Role
• 
  Lee Ji Hoon

  Yun Sang Gyu

  Support Role
• 
  Lee Da Hae

  Director Min

  Support Role

Guest Role

• 
  Gyeong Su Jin

  O Su Yeon [Intern]

  Guest Role
• 
  Park Jung Eon

  [Job interviewer] (Ep. 1)

  Guest Role
• 
  Park Yoon Hee

  Producer Lee Yong Min [Ji Soo's father] (Ep. 1-2)

  Guest Role
• 
  Min Kyung Jin

  Han Yoo Seok [Joon Hyuk's father] (Ep. 2)

  Guest Role
• 
  Yoo Min Chae

  So Hee (Ep. 2-3)

  Guest Role
• 
  Kim Won Seok

  [Detective] (Ep. 2)

  Guest Role
• 
  Lee Do Eun

  "k.lov401" (Ep. 3)

  Guest Role
• 
  Jeon Hye Yeon

  "hanna_1302" (Ep. 3)

  Guest Role
• 
  Jung Ji Hwan

  Oh Sung Yeon (Ep. 3)

  Guest Role
• 
  Kim Hyun Mok

  "19.th" (Ep. 3)

  Guest Role
• 
  Yoon Seul

  "found.II" (Ep.3)

  Guest Role
• 
  Choi Seung Il

  [Soo Do's attorney] (Ep. 3, 5)

  Guest Role
• 
  Kim Deok Ju

  [Im's Snack Stand owner] (Ep. 4, 7)

  Guest Role
• 
  Kwon Hyuk Soo

  Commissioner Kim (Ep. 4)

  Guest Role
• 
  Choi Bo Kwang

  [Se Joon's wife] (Ep. 4)

  Guest Role
• 
  Im Jae Ha

  Lee Jun (Ep. 4)

  Guest Role
• 
  Jung Ah Young

  Kim Cho Ha (Ep. 4)

  Guest Role
• 
  Lee Yoon Sang

  Yoon (Ep. 5)

  Guest Role
• 
  Kim Beom Jun

  [Chicken restaurant deliveryman] (Ep. 5)

  Guest Role
• 
  Ji Sung Geun

  [Chicken restaurant owner] (Ep. 5)

  Guest Role
• 
  Jeong Hee Tae

  [Prosecutor] (Ep. 5)

  Guest Role
• 
  Min Dae Shik

  [Reporter] Ep. 5)

  Guest Role
• 
  Yang So Min

  Hong Eun Hee

  Guest Role
• 
  Han Sang Gil

  Jung Tae Young (Ep. 5)

  Guest Role
• 
  Jung Ji Soon

  [Secretary Oh Min Ho]

  Guest Role
• 
  Kim Mi Ra

  [Han Joon Hyuk's wife]

  Guest Role
• 
  Kim Woo Jin

  Part Timer Park (Ep. 11-12)

  Guest Role
• 
  Kim Wang Yong

  [Motorcyclist] (Ep. 4)

  Guest Role
• 
  Shin Ha Jun

  [Yu Seop's attorney] (Ep. 8)

  Guest Role
• 
  Ahn Chan Woong

  [15/F Security guard]

  Guest Role
• 
  Cha Jung Won

  [Intern]

  Guest Role
• 
  Park Bo Eun

  [Waitress] (Ep. 11)

  Guest Role
• 
  Kim Da In

  Seo Jin [ Yang Yoon Kyeong's daughter]

  Guest Role
• 
  Kim Jung Yeon

  [Daily Korea staff] (Ep. 7)

  Guest Role
• 
  Lim Ha Bi

  Jung Seo Jin [Child] (Ep. 7)

  Guest Role
• 
  Park Jin Young

  [Press conference reporter] (Ep. 16)

  Guest Role
• 
  Park Jong Bo

  Lee Jae Hak (Ep. 13)

  Guest Role
• 
  Lee Ji Hoo

  [Press conference reporter] (Ep. 16)

  Guest Role

Bit part

• 
  Yoon Hyo Sik

  [Prosecutor] (Ep. 4)

  Bit part

Unknown

• 
  Kim Seo Won

  [15th floor security]

  Unknown
• 
  Kim Won Suk Unknown