Miracle in Cell No. 7

Art Director

• 
  Lee Hoo Kyoung

Cinematography

• 
  Kang Seung Gi

Composer

• 
  Park Yong Gi
• 
  Lee Dong June

Editor

• 
  Choi Jae Geun

Executive Producer

• 
  Kim Woo Taek

Producer

• 
  Lim Min Sub

Producing Director

• 
  Kim Dong Min

Production Sound Mixer

• 
  Choi Tae Young

Screenwriter

• 
  Yoo Young Ah
• 
  Kim Young Suk
• 
  Kim Hwang Sung

Screenwriter & Director

• 
  Lee Hwan Kyung

Main Role

• 
  Ryu Seung Ryong

  Lee Yong Gu

  Main Role
• 
  Park Shin Hye

  Lee Ye Seung [Adult]

  Main Role
• 
  Gal So Won

  Lee Ye Seung

  Main Role
• 
  Oh Dal Soo

  So Yang Ho

  Main Role
• 
  Park Won Sang

  Choi Chun Ho

  Main Role
• 
  Kim Jung Tae

  Kang Man Beom

  Main Role
• 
  Jung Man Sik

  Sin Bong Sik

  Main Role
• 
  Kim Ki Cheon

  Seo

  Main Role

Support Role

• 
  Park Kil Soo

  Prison Officer Jung

  Support Role
• 
  Jo Jae Yun

  Prison Officer Kim

  Support Role
• 
  Jo Duk Hyun

  Choi Dong Hun [Police chief / Ji Yeong's father]

  Support Role

Guest Role

• 
  Jung Jin Young

  Jang Min Hwan [Prison security chief]

  Guest Role
• 
  Park Sang Myeon

  Ppabaki / Park Sang Myeon [Crazy inmate]

  Guest Role
• 
  Song Yi Woo

  [Announcer]

  Guest Role

Bit part

• 
  Kang Ye Seo

  Ji Yeong [Police chief's daughter]

  Bit part
• 
  Jung Hee Tae

  Supervisor Park

  Bit part
• 
  Jeong Jae Min

  Yeong Hun

  Bit part
• 
  Choi Ro Woon

  Jin Uk [Barber kid / Young monk]

  Bit part
• 
  Ahn Sung Hoon

  [Ye Seung's friend]

  Bit part
• 
  Jung Han Bi

  [Ye Seung's homeroom teacher]

  Bit part
• 
  Jo Ju Kyung

  [Police chief's wife / Ji Yeong's mother]

  Bit part
• 
  Lee Yoon Hee

  [Yong Gu's case prosecutor]

  Bit part
• 
  Lee Seung Yeon

  [Min Hwan's wife]

  Bit part
• 
  Jang Hyun Jung

  [Ji Yeong's side man]

  Bit part
• 
  Cha Sang Mi

  [Ji Yeong's aunt]

  Bit part
• 
  Noh Kang Min

  [Ye Seung's class child]

  Bit part
• 
  Lee Yoon Hoe

  [Daycare teacher]

  Bit part
• 
  Kang Seung Wan

  [One-eyed person]

  Bit part
• 
  Yeom Sang Tae

  [Prison warden]

  Bit part
• 
  Kim Se Dong

  [Public defender]

  Bit part
• 
  Yeo Moo Young

  [Mock court judge]

  Bit part
• 
  Yoon Sun Woo

  [Mock court prosecutor]

  Bit part
• 
  Gyeol Hwi

  [Marlboro inmate]

  Bit part
• 
  Seo Tae Sung

  [Morphine inmate]

  Bit part
• 
  Jeong Moon Yeop

  [Stocking inmate]

  Bit part
• 
  Jeon Heon Tae

  [Detective chief]

  Bit part
• 
  Sun Hak

  [Paramedic]

  Bit part
• 
  Kim Hyung Shik

  [Detective #1]

  Bit part
• 
  Oh Chang Kyung

  [Detective #2]

  Bit part
• 
  Lim Jae Min

  [Detective #3]

  Bit part
• 
  Min Jung Ki

  [Detective #4]

  Bit part
• 
  Kim Yoon Chan

  [Training ground superintendent]

  Bit part
• 
  Kim Dong Min

  [Watchtower guard]

  Bit part
• 
  Park Jung Ah

  [Mock court clerk]

  Bit part
• 
  Kim Ji In

  [Fairy]

  Bit part
• 
  Kim Bong Su

  [Father]

  Bit part
• 
  Shin Yoon Jung

  [Blue North]

  Bit part

Unknown

• 
  Yun Ki Chang Unknown