A Hundred Memories

Director

• 
  Kim Sang Ho

Screenwriter

• 
  Yang Hee Seung

Main Role

• 
  Kim Da Mi

  Ko Yeong Rye

  Main Role
• 
  Shin Ye Eun

  Seo Jong Hui

  Main Role
• 
  Heo Nam Jun

  Han Jae Pil

  Main Role

Support Role

• 
  Lee Won Jung

  Ma Sang Cheol [Jae Pil's best friend]

  Support Role
• 
  Jeon Sung Woo

  Ko Jeong Sik [Yeong Rye's brother]

  Support Role
• 
  Park Ye Ni

  Choi Jeong Bun [Bus conductor]

  Support Role
• 
  Jung Bo Min

  Im Ho Suk [Bus conductor]

  Support Role
• 
  Lee Min Ji

  Kwon Hae Ja [Bus conductor]

  Support Role
• 
  Oh Woo Ri

  Cha Ok Hui [Bus conductor]

  Support Role
• 
  Lee Jae Won

  Kim Jeong Sik [Bus driver]

  Support Role
• 
  Kim Ga Young

  Kye Geum Ae [Dormitory's supervisor]

  Support Role
• 
  Kim Tae Bin

  Ko Yeong Bae [Yeong Rye's brother]

  Support Role
• 
  Park Ji Yoon

  Ko Yeong Mi [Yeong Rye's sister]

  Support Role
• 
  Yoon Je Moon

  Han Gi Bok [Jae Pil's father]

  Support Role
• 
  Kim Ji Hyun

  Seong Man Ok [Jae Pil's step mother]

  Support Role
• 
  Lee Jung Eun

  Park Man Ok [Yeong Rye's mother]

  Support Role
• 
  Oh Eun Seo

  Han Se Ri [Jae Pil's sister]

  Support Role
• 
  Jung Jae Kwang

  Seo Jong Nam

  Support Role
• 
  Park Ji Hwan

  Na Sang Sik [Head of the labor department]

  Support Role

Guest Role

• 
  Park Jung Yeon

  [Bus rider] (Ep. 1)

  Guest Role
• 
  Jo Chang Geun

  [Student] (Ep. 1)

  Guest Role
• 
  Kim Kyung Min

  [Bus rider] (Ep. 1)

  Guest Role
• 
  Jung Soon Mi

  [Bus rider] (Ep. 1)

  Guest Role
• 
  Lee Dong Chan

  [Bench man] (Ep. 1)

  Guest Role
• 
  Kang Jong Sung

  [Bench man] (Ep. 1)

  Guest Role
• 
  Shim Hoon Gi

  [Bus driver] (Ep. 1)

  Guest Role
• 
  Gong Ho Seok

  [Bench man] (Ep. 1)

  Guest Role
• 
  Kim Hye Jung

  [Restaurant owner] (Ep. 1)

  Guest Role
• 
  Cha Shin Tae

  [Police officer] (Ep. 1-2)

  Guest Role
• 
  Jin Ga Min

  [Police officer] (Ep. 1-2)

  Guest Role
• 
  Lee Jae Nam

  [Police officer] (Ep. 2)

  Guest Role
• 
  Ha Sung Min

  [Deok Gu’s dad] (Ep. 2)

  Guest Role
• 
  Jo Hyun Im

  [Yeong Rye’s aunt] (Ep. 2)

  Guest Role
• 
  Sung Ryung

  Sun Yeong

  Guest Role
• 
  Lee Dabitna

  Lee Suk Ja

  Guest Role
• 
  O Seung Baek

  Jang Deok Gu

  Guest Role
• 
  Shin Moon Sung

  [Director]

  Guest Role

Cameo

• 
  Kim Jung Hyun

  Jeong Hyeon [Yeong Sik's friend]

  Cameo