Glitch

Composer

• 
  Dalpalan

Director

• 
  Roh Deok

Producer

• 
  Yoon Shin Ae

Screenwriter

• 
  Jin Han Sae

Main Role

• 
  Jeon Yeo Been

  Hong Ji Hyo

  Main Role
• 
  Nana

  Heo Bo Ra

  Main Role

Support Role

• 
  Lee Dong Hwi

  Lee Si Guk

  Support Role
• 
  Ryu Kyung Soo

  Kim Byung Jo [Police officer]

  Support Role
• 
  Jung Da Bin

  Kim Young Gi [New Beginnings Peace Corps member]

  Support Role
• 
  Jeon Bae Soo

  Hong Jong Sik [Ji Hyo’s father]

  Support Role
• 
  Ko Chang Seok

  Kim Chan Woo [Church member]

  Support Role
• 
  Choi Soo Im

  Oh Se Hee [Ji Hyo's friend]

  Support Role
• 
  Tae Won Seok

  Captain Prince [UFO club member]

  Support Role
• 
  Lee Min Goo

  Kim Dong Hyuk [UFO club member]

  Support Role
• 
  Park Won Seok

  Philip Jo [UFO club member]

  Support Role
• 
  Baek Joo Hee

  Seo Hwa Jeong [Value realtor]

  Support Role
• 
  Kim Nam Hee

  Ma Hyung Woo [Psychiatrist]

  Support Role
• 
  Kim Gook Hee

  Goo Hye Yeon [Ji Hyo's stepmother]

  Support Role
• 
  Kang Min Tae

  Joseph [New Beginnings Peace Corps member]

  Support Role
• 
  Kim Han Na

  Lee Mi Joo

  Support Role
• 
  Ahn Se Ho

  Team Leader Park [Gawa studio]

  Support Role
• 
  Park Soo Young

  Kwon Young Woong [Gawa studio]

  Support Role
• 
  Son Sook

  Back Yoon Seo [Hyung Tae's wife]

  Support Role
• 
  Won Chun Gyu

  Detective Park

  Support Role
• 
  Yun Ki Chang

  Detective Oh

  Support Role
• 
  Je Seung Hyun

  Lee Young A [Gawa studio]

  Support Role
• 
  Kim Myung Gon

  Moon Hyung Tae [Church member]

  Support Role
• 
  Moon Ki Young

  Sister Back [Church member]

  Support Role
• 
  Bong Ki Han

  Brother Han [Divine Light Church member]

  Support Role
• 
  Jung Soon Mi

  Sister Kim [Divine Light Church member]

  Support Role
• 
  Park Joo Young

  Brother Oh [Church member]

  Support Role
• 
  Choi Yoon Bin

  [New Beginnings Peace Corps security guard]

  Support Role
• 
  Park Eun Byul

  [New Beginnings Peace Corps member]

  Support Role
• 
  Park Jong Bum

  [New Beginnings Peace Corps member]

  Support Role
• 
  Park Sung Yun

  Sung Joo

  Support Role

Guest Role

• 
  Shin Rin Ah

  Hong Ji Hyo [Young]

  Guest Role
• 
  Cho Ye Lin

  Heo Bo Ra [Young]

  Guest Role
• 
  Park Joon Sang

  [Video instructor] (Ep. 1)

  Guest Role
• 
  Song Yo Sep

  [Real estate agent] (Ep. 2)

  Guest Role
• 
  Lee Young Joo

  [Mother of apartment buyer] (Ep. 2)

  Guest Role
• 
  Yoo Eun A

  [Daughter of apartment buyer] (Ep. 2)

  Guest Role
• 
  Lee Na Ra

  Natalie Park (Ep. 3)

  Guest Role
• 
  Kim Ja Young

  Kang Jung Hwa (Ep. 3)

  Guest Role
• 
  Ha Shi Yeon

  [Hope & Light nurse] (Ep. 3)

  Guest Role
• 
  Hwang Jae Hoon

  [Detective] (Ep. 3)

  Guest Role
• 
  Ahn Hee Joo

  [Divine Light worshipper] (Ep. 4)

  Guest Role
• 
  Byun Jin Soo

  [Korean Embassy staff] (Ep. 6)

  Guest Role
• 
  Han Sang Jo

  [New Beginnings Peace Corps security guard] (Ep. 6)

  Guest Role
• 
  Song Kyung A

  Dr. Back [New Hope psychiatrist] (Ep. 7)

  Guest Role
• 
  Lee Chang

  [New Hope doctor] (Ep. 7)

  Guest Role
• 
  Lee Moo Nyoung

  [Divine Light worshipper] (Ep. 9)

  Guest Role
• 
  Kim Jin Ok

  [Divine Light worshipper] (Ep. 9)

  Guest Role
• 
  Eom Ok Ran

  [Church memorial staff] (Ep. 9)

  Guest Role
• 
  Ok Joo Ri

  [Church memorial staff] (Ep. 9)

  Guest Role
• 
  Jung Kyu Soo

  [Dr. Song] (Ep. 9)

  Guest Role
• 
  Yoon Byung Hee

  [New UFO Club member] (Ep. 10)

  Guest Role
• 
  Lim Dong Yoon

  [New UFO Club member] (Ep. 10)

  Guest Role
• 
  Shin Yeon Mi

  [New UFO Club member] (Ep. 10)

  Guest Role
• 
  Kwon Ye Eun

  Kim Young Gi [Child]

  Guest Role
• 
  Jwa Seung Hyun

  Back Yoon Seo [Young]

  Guest Role
• 
  Lee Ji Myeong

  [Alien]

  Guest Role
• 
  Noreen Joyce Guerra Guest Role
• 
  Kim Seung Bi

  [New Hope Psychiatric Hospital manager]

  Guest Role