Cleaning Up

Director

• 
  Yoon Sung Shik

Screenwriter

• 
  Choi Kyung Mi

Main Role

• 
  Yeom Jung Ah

  Eo Yong Mi

  Main Role
• 
  Jeon So Min

  Ahn In Kyung

  Main Role
• 
  Kim Jae Hwa

  Maeng Soo Ja

  Main Role
• 
  Lee Moo Saeng

  Lee Young Shin

  Main Role
• 
  Na In Woo

  Lee Doo Yeong

  Main Role

Support Role

• 
  Jang Shin Young

  Geum Jan Di

  Support Role
• 
  Song Jae Hee

  Yoon Tae Kyung

  Support Role
• 
  Lee Tae Geom

  Park Sung Gyu [Vested Investment & Securities]

  Support Role
• 
  Kim In Kwon

  Cheon Deok Gyu

  Support Role
• 
  Park Ji Ah

  Seok Soon [Geumyoung Cleaning team]

  Support Role
• 
  Kim Na Yoon

  Hye Sook [Geumyoung Cleaning team]

  Support Role
• 
  Son Jung Rim

  Bok Gi [Geumyoung Cleaning team]

  Support Role
• 
  Yoon Kyung Ho

  Oh Dong Joo

  Support Role
• 
  Song Young Chang

  Song Woo Chang

  Support Role
• 
  Gal So Won

  Jin Yun Ah

  Support Role
• 
  Kim Si Ha

  Jin Shi A

  Support Role
• 
  Jeon Guk Hyang

  Jang Kyung Ja

  Support Role
• 
  Yoon Jin Ho

  Eo Yong Kyu

  Support Role
• 
  Kim Tae Woo

  Jin Seong Woo

  Support Role
• 
  Ha Shi Eun

  Boo So Yeon

  Support Role
• 
  Kil Hae Yeon

  Mo Ran

  Support Role
• 
  Kim Hye Yoon

  Ha Ju Hyeon

  Support Role
• 
  Oh Seung Yun

  Choi Byeong Ryul

  Support Role
• 
  Go In Beom

  President Jung

  Support Role
• 
  Kwon Ji Woo

  Jung Geun Woo

  Support Role
• 
  Hwang Jung Min

  Geum Sil [Cleaner]

  Support Role

Guest Role

• 
  Lee Young Joo

  [Geumyoung cleaner]

  Guest Role
• 
  Lee Dong Gyu

  [Anchorman] (Ep. 1)

  Guest Role
• 
  Kang Ae Sim

  [Supermarket owner] (Ep. 1-2)

  Guest Role
• 
  Baek Jae Jin

  [Downstairs neighbor] (Ep. 1-2)

  Guest Role
• 
  Kim Ji Su

  [Vested Investment & Securities employee] (Ep. 1-2, 6)

  Guest Role
• 
  Lee Ha Eum

  [Vested Investment & Securities employee] (Ep. 1-2, 6)

  Guest Role
• 
  Yoo Young Jae

  [Yong Mi's nephew] (Ep. 1, 11)

  Guest Role
• 
  Heo Ji Na

  [Shi A's homeroom teacher] (Ep. 2)

  Guest Role
• 
  Kim Seo A

  Jin Yun Ah [Young] (Ep. 2, 5)

  Guest Role
• 
  Park Kyu Beom

  [Yong Mi's ex-boss] (Ep. 3)

  Guest Role
• 
  Son Ki Chul

  [English teacher] (Ep. 3)

  Guest Role
• 
  Park In Chun

  Mi Yeon (Ep. 3)

  Guest Role
• 
  Kim Hyo Jin

  [In Kyung's mother] (Ep. 3)

  Guest Role
• 
  Lee Jae Eun

  [Market vendor] (Ep. 3)

  Guest Role
• 
  Lee Tae Ho

  [Vested Investment & Securities employee] (Ep. 3)

  Guest Role
• 
  Choi Seul Ki

  Yang Ha Eun [Vested Investment & Securities] (Ep. 3)

  Guest Role
• 
  Lee Dong Wook

  [Vested Investment & Securities maintenance] (Ep. 3-4)

  Guest Role
• 
  Cha Chung Hwa

  [Soo Ja's sister-in-law] (Ep. 3, 11, 13)

  Guest Role
• 
  Kim Tae Hyang

  [Soo Ja's brother-in-law] (Ep. 3, 13)

  Guest Role
• 
  Park Sang Hyun

  [Vested Investment & Securities employee] (Ep. 4)

  Guest Role
• 
  Kim Hye Hwa

  Song Mi Hwa [Vested Investment & Securities] (Ep. 4)

  Guest Role
• 
  Kim Beom Jun

  [Motorcyclist group] (Ep. 4)

  Guest Role
• 
  Kim Song Il

  [Dry cleaners employee] (Ep. 4)

  Guest Role
• 
  Goo Jae Yeon

  [Restaurant owner] (Ep. 4, 7, 12-13)

  Guest Role
• 
  Seo Soo Chan

  [Spilt coffee man] (Ep. 5)

  Guest Role
• 
  Jang Eui Don

  [Ilwon Foundation security guard] (Ep. 5)

  Guest Role
• 
  Kwak Myung Hwa

  [Byul's mother] (Ep. 5, 7)

  Guest Role
• 
  Park So Jung

  Byul [Geuma elementary student] (Ep. 5, 7)

  Guest Role
• 
  Jung Ah Young

  Min Ji [Geuma elementary student] (Ep. 5, 7)

  Guest Role
• 
  Kim Nan Hee

  [Landlady] (Ep. 6)

  Guest Role
• 
  Jo Young Mi

  [Ilwon Foundation cleaner] (Ep. 6)

  Guest Role
• 
  Jun Joon Woo

  Park Chul Min [Ilwon Foundation] (Ep. 6)

  Guest Role
• 
  Shin Kang Kyun

  [Stamp engraver] (Ep. 6)

  Guest Role
• 
  Bae Min Jun

  Bae Seung Cheol [Mokyoung middle school] (Ep. 6-7)

  Guest Role
• 
  Ma Min Hee

  [Bank teller] (Ep. 7)

  Guest Role
• 
  Kim Tae Moon

  [Taxi driver] (Ep. 7, 9)

  Guest Role
• 
  Baek Kil Sung

  [Taxi driver] (Ep. 8-9)

  Guest Role
• 
  Park Ji Ho

  [Car salesman] (Ep. 9)

  Guest Role
• 
  Yong Jin

  Jo Han (Ep. 10)

  Guest Role
• 
  Kwon Oh Geon

  Seo Jin Tae (Ep. 10, 16)

  Guest Role
• 
  Ok Chae Hoon

  [Student bully] (Ep. 10, 16)

  Guest Role
• 
  Park Tae Yun

  [Student bully] (Ep. 10, 16)

  Guest Role
• 
  Song A Kyung

  [Counselor] (Ep. 11)

  Guest Role
• 
  Min Hyo Kyung

  [Maid] (Ep. 11)

  Guest Role
• 
  Park Joo Hyung

  Lee Jung Woo [Prosecutor] (Ep. 11, 16)

  Guest Role
• 
  Min Woo Gi

  [Taxi driver] (Ep. 12)

  Guest Role
• 
  Park Se Ryeon

  [Uniformed manufacturing staff] (Ep. 12)

  Guest Role
• 
  An Ju Ri

  [Information Desk staff] (Ep. 12)

  Guest Role
• 
  Kim Eun Seok

  [Plaintiff's attorney] (Ep. 12)

  Guest Role
• 
  Jung Ji Ho

  Lee Jae Il (Ep. 12-13)

  Guest Role
• 
  Jo Hyun Im

  Jo Hyun Im [Pharmacist] (Ep. 13)

  Guest Role
• 
  Kwon Hyuk Soo

  [Lawyer] (Ep. 13)

  Guest Role
• 
  Kim Gyeong Min

  [LQ Holdings attorney] (Ep. 13)

  Guest Role
• 
  Kim Oh Bok

  [Flower delivery man] (Ep. 13)

  Guest Role
• 
  Park Yong

  [Real estate agent] (Ep. 13, 15)

  Guest Role
• 
  Kang Hak Soo

  [Photo studio employee] (Ep. 14)

  Guest Role
• 
  Yook Hyo Myung

  Han Moon Soo [AD Bio CEO] (Ep. 15)

  Guest Role
• 
  Kim Han Sang

  [Tae Kyung's staff] (Ep. 15)

  Guest Role
• 
  Seol Chang Hee

  [Airport staff] (Ep. 15)

  Guest Role
• 
  Kim Do Hyeong

  [Hanil Economic Daily staff] (Ep. 15)

  Guest Role
• 
  Lee Eui Ryung

  Reporter Han (Ep. 15)

  Guest Role
• 
  Park Sung In

  [Hanil Economic Daily staff] (Ep. 15)

  Guest Role
• 
  Lee Kun Goo

  Koo Young (Ep. 16)

  Guest Role
• 
  Kim Se Dong

  Lee Tae Sun [Assemblyman] (Ep. 16)

  Guest Role
• 
  Jung Yeun

  Chief investigator Kang (Ep. 16)

  Guest Role
• 
  Park Jong Bum

  [Gangster] (Ep. 16)

  Guest Role
• 
  Han Dong Won

  [Gangster] (Ep. 16)

  Guest Role
• 
  Jung Dong Geun

  [Detective] (Ep. 16)

  Guest Role
• 
  Kim Mi Hye

  [Reporter] (Ep. 16)

  Guest Role
• 
  Kang Ji Hoon

  [Reporter] (Ep. 16)

  Guest Role
• 
  Yoon Sang Ho

  [Job interviewer] (Ep. 3)

  Guest Role
• 
  Andy Jin

  [Interior contractor]

  Guest Role
• 
  Yoo Ji Su

  [Biker group teen] (Ep. 4)

  Guest Role

Unknown

• 
  Do Hwi Bin Unknown
• 
  Lee Jae Woong Unknown