The Queen of Office

Director

• 
  Jun Chang Geun
• 
  No Sang Hoon

Producer

• 
  Ham Young Hoon

Screenwriter

• 
  Yoon Nan Joong

Main Role

• 
  Oh Ji Ho

  Jang Kyu Jik

  Main Role
• 
  Kim Hye Soo

  Kim Jeom Sun

  Main Role
• 
  Jung Yu Mi

  Jung Ju Ri

  Main Role
• 
  Lee Hee Joon

  O Jeong Han

  Main Role
• 
  Jeon Hye Bin

  Geum Bit Na

  Main Role

Support Role

• 
  Jo Kwon

  Gye Kyung Woo [Y.Jang Marketing & Sale Support Division]

  Support Role
• 
  Na Seung Ho

  Shin Min Goo [Y.Jang Marketing & Sale Division]

  Support Role
• 
  Kim Eung Soo

  Hwang Kap Deuk [Y.Jang's general manager]

  Support Role
• 
  Kim Gi Cheon

  Go Jung Do [Y.Jang Marketing & Sale Support Division]

  Support Role
• 
  Lee So Yun

  Yeon Da Ra [Y.Jang 1st Year Contrat worker]

  Support Role
• 
  Lee Mi Do

  Park Bong Hee [Y.Jang 5th Year Contrat worker]

  Support Role
• 
  Lee Hyun Jae

  Julisesa [Bartender]

  Support Role
• 
  Song Ji In

  Oh Ji Rang [Y.Jang 2nd Year Contrat worker]

  Support Role
• 
  Kim Mi Kyung

  Kim Suk Ja [Ju Ri's mother]

  Support Role
• 
  Lee Ji Hoon

  Koo Yeong Sik [Y.Jang Marketing & Sale Division]

  Support Role
• 
  Oh Yong

  Ahn Jong Chul [Job Manager / Ju Ri & Jeom Sun's mangaer]

  Support Role
• 
  Kim Ki Yeon

  Hong Min Ah [Y.Jang Management of Product Development Division]

  Support Role
• 
  Kim Bo Mi

  Jo Ho Boon [Bar Owner]

  Support Role
• 
  Kim Kwang Gyu

  Manager Han [Home Mart Manager]

  Support Role

Guest Role

• 
  Lee Ji Ha

  [Show host]

  Guest Role
• 
  Joel Lee

  [Picture]

  Guest Role
• 
  Lee In Chul

  Park Bon Jwa [Y.Jang Senior Excutive] (Ep.8-9, 14-16)

  Guest Role
• 
  Kim Ki Ri

  [Bouncer] (Ep. 1)

  Guest Role
• 
  Myung Gye Nam

  [Mother's Hand restaurant owner] (Ep.2, 4, 6-7, 10, 15)

  Guest Role
• 
  Heo Kyung Hwan

  [Chinese restaurant deliveryman] (Ep. 1)

  Guest Role
• 
  Jung Il Woo

  Cha Chi Soo [Cha Seong Group soy sauce model] (Ep. 3)

  Guest Role
• 
  Kim Byung Man

  [Seasoned raw crab master] (Ep. 3)

  Guest Role
• 
  Kwon Oh Jin

  [Food Stall Owner] (Ep.3)

  Guest Role
• 
  Lee Deok Hee

  Jin Mi Ja [Jeom Sun's former boss] (Ep.5, 10, 12-13, 15)

  Guest Role
• 
  Gong Sang Ah

  Son Bo Ra [Juri's alumni]

  Guest Role
• 
  Kwon Sung Duk

  Ong A Jib [CEO] (Ep.9)

  Guest Role
• 
  Choi Jung Hwa

  [Employee]

  Guest Role
• 
  Lee Joon Hyuk

  Han Jung Soo [Super Home Shopping PD]

  Guest Role
• 
  Go Soo Hee

  Choi Da Sung [Super Home Shopping MD]

  Guest Role
• 
  Kim Ik Tae

  [Go Jung Do's friend] (Ep.10)

  Guest Role
• 
  Min Sung Wook

  Maeng In Sa [Head of Y.Jang's HR] (Ep.11, 14-16)

  Guest Role
• 
  Kim Jun Hyun

  [Construction worker]

  Guest Role
• 
  Ahn Soo Ho

  [Jin Mi Ja's co-worker]

  Guest Role
• 
  Kang Shin Chul

  Won Joo Hwan [Jeom Sun's past co-worker]

  Guest Role
• 
  Lee Jung Sub

  Jang Deuk Dae [Miso School Director]

  Guest Role
• 
  Kim Hae Gon

  [Mart Director]

  Guest Role
• 
  Kim Jong Goo

  Geum Bae Jib [Bit Na's father / CEO of DH Bank] (Ep.14)

  Guest Role
• 
  Jung Won Joong

  Jang Dae Han [Kyu Jik's father] (Ep.15)

  Guest Role
• 
  Han Seung Hyun

  Ong So Shin [A Jib's son] (Ep.9)

  Guest Role
• 
  Hwang Seok Jeong

  Han Bum Man [CEO of Plastic Factory] (Ep.15)

  Guest Role
• 
  Park Young Soo

  [Bun Man's assistant] (Ep.15)

  Guest Role
• 
  Son San

  [Librarian] (Ep.16)

  Guest Role
• 
  Choi Dae Hoon

  [Worker who interviews Jeom Sun] (Ep.16)

  Guest Role
• 
  Kim Ki Yeol

  [Car wash part-timer] (Ep.2)

  Guest Role
• 
  Son Ho Seung

  [Station employee]

  Guest Role
• 
  Choi In Kyung

  Kang Dong Hee [Kyu Jik & Bit Na's classmate]

  Guest Role

Unknown

• 
  Yoon Ye In Unknown
• 
  Kim Seo Ji Unknown
• 
  Ha Eun Seol Unknown