Madame Antoine

Composer

• 
  Shim Hyun Jung

Director

• 
  Kim Yoon Cheol

Screenwriter

• 
  Hong Jin Ah

Main Role

• 
  Sung Joon

  Choi Soo Hyun

  Main Role
• 
  Han Ye Seul

  Go Hye Rim

  Main Role
• 
  Jung Jin Woon

  Choi Seung Chan

  Main Role
• 
  Lee Joo Hyung

  Won Ji Ho

  Main Role

Support Role

• 
  Hwang Seung Eon

  Go Yoo Rim

  Support Role
• 
  Jang Mi Hee

  Bae Mi Ran

  Support Role
• 
  Byun Hee Bong

  President Kim Moon Geon

  Support Role
• 
  Choi Seung Hoon

  Choi Soo Hyun [Young]

  Support Role
• 
  Kim Sung Hoon

  Assistant Lee

  Support Role
• 
  Lee Sun Bin

  Lee Ma Ri

  Support Role

Guest Role

• 
  Moon Ji In

  Lee Kyung Joo [Experiment subject](Ep.1 & 5)

  Guest Role
• 
  Bae Yoo Ram

  Lee Jin Soo (Ep. 1)

  Guest Role
• 
  Choi Tae Hwan

  Sung Ho (Ep.5-6)

  Guest Role
• 
  Go Joo Won

  [Hye Rim's ex-husband]

  Guest Role
• 
  Shim Hyung Tak

  [Male Subject A candidate](Ep.6)

  Guest Role
• 
  Lee Seung Joon

  Jo Won Gook (Ep.6)

  Guest Role
• 
  Jo Eun Ji

  Yoo Sun / Emma (Ep.7-8)

  Guest Role
• 
  San Chung

  TX (Ep.2)

  Guest Role
• 
  Kim Dong Yoon

  Magician Lee Sang Wook (Ep. 7)

  Guest Role
• 
  Tae In Ho

  Kang Tae Hwa (Ep. 11-12)

  Guest Role
• 
  Choi Byung Mo

  [Yoo Rim's husband in Ji Ho's dream](Ep.12)

  Guest Role
• 
  Kim Jae Kyung

  Lee Yoo Ni (Ep. 3-4)

  Guest Role
• 
  Lee Kan Hee

  Seo Yeon Hui [Su Hyeon's mother]

  Guest Role
• 
  Shin Hyun Been

  Claire [Soo Hyun's ex-girlfriend]

  Guest Role
• 
  Park Jin U

  Choi Seung Chan [Child]

  Guest Role
• 
  Ha Soo Ho

  [Ma Ri's coach]

  Guest Role
• 
  Lee Yoon Soo Guest Role
• 
  Lee Na Yeon

  (Ep.8)

  Guest Role
• 
  Jo Yi Hyun Guest Role
• 
  Go Seo Hee Guest Role
• 
  In Sung Ho Guest Role
• 
  Yoo Sang Jae

  [Love therapist]

  Guest Role
• 
  Oh Jin Seok

  [Cafe staff]

  Guest Role
• 
  Jang Tae Min Guest Role
• 
  Jang Ho Jun Guest Role
• 
  Choi Gyo Shik Guest Role
• 
  Lee Jin Kwon Guest Role
• 
  Ham Jin Sung

  [Assistant director]

  Guest Role

Unknown

• 
  Moon Ah Ram Unknown
• 
  Lim Jae Min Unknown
• 
  Ji Chan Unknown
• 
  Lee Hui Sung Unknown
• 
  Lee Geum Ju Unknown
• 
  Kim Hyun Unknown
• 
  Son Seon Geun Unknown

Bit part

• 
  Park Seung Joon

  [patient kid in picture]

  Bit part