History of the Salaryman (2012)

Chief Producer

• 
  Choi Moon Seok

Cinematography

• 
  Lee Gil Bok

Director

• 
  Yoo In Shik

Screenwriter

• 
  Jang Young Chul
• 
  Jung Kyung Soon

Main Role

• 
  Lee Bum Soo

  Oh Yoo Bang

  Main Role
• 
  Jung Gyu Woon

  Choi Hang Woo

  Main Role
• 
  Jung Ryeo Won

  Baek Yeo Chi

  Main Role
• 
  Hong Soo Hyun

  Cha Woo Hee

  Main Role

Support Role

• 
  Kim Eung Soo

  Oh Ji Rak [Chairman of Jang Cho Pharmaceutical]

  Support Role
• 
  Lee Gi Young

  Park Beom Jeung [Chunha Executive Director]

  Support Role
• 
  Yoo Hyung Kwan

  So Ha [Chunha Managment Director]

  Support Role
• 
  Yoon Yong Hyun

  Yoon Bun Gwae [Chunha Team Manager]

  Support Role
• 
  Yang Hyung Wook

  Han Shin [Hang Woo's handyman]

  Support Role
• 
  Joo Hee Joong

  Jang Chil Bok [Mo Ga Bi's assistant]

  Support Role
• 
  Kim Il Woo

  Jang Ryang [Chunha Executive Director]

  Support Role
• 
  Kim Seo Hyung

  Mo Ga Bi [Chunha Head Secrutairy]

  Support Role
• 
  Jang Hyun Sung

  Choi Hang Ryang [Chunha Finance Director]

  Support Role
• 
  Lee Deok Hwa

  Jin Shi Hwang [Chairman of Chunha Group / Yeo Chi's grandfather]

  Support Role
• 
  Park Sang Myun

  Jin Ho Hae [Chunha Vise President / Yeo Chi's uncle]

  Support Role
• 
  Song Kyung Chul

  Paeng Wol [Mob Businessman]

  Support Role
• 
  Sung Chan Ho

  Executive Director Kim

  Support Role
• 
  Hong Seung Beom

  [Team Leader]

  Support Role
• 
  Lee Seung Won

  Chief Kim

  Support Role
• 
  Jung Se Hyung

  Deputy Kim

  Support Role
• 
  Song Min Hyung

  Park Sung Chul [Bank President]

  Support Role
• 
  Lee Hee Do

  [ChunHa's head of factory]

  Support Role
• 
  Lee Keun Hee

  Kim Dae Chul [Research Director]

  Support Role

Guest Role

• 
  Kim Seung Pil

  [False religion believer]

  Guest Role
• 
  Lee Joon

  [Idol / Yoe Chi's boyfriend] (Ep. 1)

  Guest Role
• 
  Im Hyun Shik

  [Yoo Bang's father] (Ep.1)

  Guest Role
• 
  Lee Joo Shil

  [Yoo Bang's mother] (Ep.1-2)

  Guest Role
• 
  Oh Jung Tae

  [Guinea pig] (Ep. 1)

  Guest Role
• 
  Choi Gyo Shik

  [Guinea pig] (Ep. 1)

  Guest Role
• 
  Bae Gi Beom

  [Guinea pig] (Ep. 1)

  Guest Role
• 
  Kim Kyung Ryong

  [Head Chef] (Ep.2-3)

  Guest Role
• 
  Kim Ji Young

  Ji Won [Han Shin's daughter] (Ep.5)

  Guest Role
• 
  Jung Hyun Seok

  [Chunha's Managment Section staff] (Ep. 5)

  Guest Role
• 
  Jeong Bo Seok

  Jo Pil Yun [Congressman] (Ep.6)

  Guest Role
• 
  Oh Kyung Soo

  Department Head Bang (Ep. 6-8)

  Guest Role
• 
  Lee Joon Hee

  [Reporter] (Ep.8)

  Guest Role
• 
  Jeon Jae Hyung

  [Delivery Man]

  Guest Role
• 
  Joo Boo Jin

  [Chunha factory worker's mother] (Ep.10)

  Guest Role
• 
  Kim Ik Tae

  Doctor Choi (Ep.11, 15-17, 22)

  Guest Role
• 
  Kang Kyung Joon

  Bok Sa Yul [Taeyang Group Director / Hang Woo's friend] (Ep.12-15, 17)

  Guest Role
• 
  Lee Jong Goo

  Park Seol Pal [Hospital Director] (Ep.14)

  Guest Role
• 
  Son Jong Hak

  [Lawyer] (Ep.15-16)

  Guest Role
• 
  Jung Dong Gyu

  [Psychiatrist in the ending's prologue] (Ep.16)

  Guest Role
• 
  Lee Yoon Sang

  [Chunha Executive] (Ep.16)

  Guest Role
• 
  Yoon Bok Sung

  [Chunha Executive] (Ep.20)

  Guest Role
• 
  Kim Gwang In

  [Chunha Executive] (Ep.20)

  Guest Role
• 
  Kim Sung Oh

  Park Moon Soo [Prosecutor] (Ep.20-22)

  Guest Role

Unknown

• 
  Lee Ja Min Unknown
• 
  Park Jong Seol Unknown
• 
  Yang Seung Kul Unknown
• 
  Park Geon Rak Unknown