Hello, Me!

Composer

• 
  Choi In Hee

Director

• 
  Lee Hyeon Seok

Screenwriter

• 
  Yoo Song Yi

Main Role

• 
  Choi Kang Hee

  Ban Ha Ni

  Main Role
• 
  Kim Young Kwang

  Han Yoo Hyun

  Main Role
• 
  Lee Re

  Ban Ha Ni [Young]

  Main Role
• 
  Eum Moon Suk

  Anthony / Yang Chun Sik

  Main Role

Support Role

• 
  Kim Yoo Mi

  Oh Ji Eun [Do Yoon's wife / Team leader]

  Support Role
• 
  Ji Seung Hyun

  Yang Do Yoon [Director of planning]

  Support Role
• 
  Choi Tae Hwan

  Cha Seung Seok [Secretary of Joa Confectionary]

  Support Role
• 
  Jung Yi Rang

  Ban Ha Young [Ha Ni's older sister / Sung Woo's mother]

  Support Role
• 
  Moon Sung Hyun

  Chae Sung Woo / Chae Chi Soo

  Support Role
• 
  Kim Byung Chun

  Ban Ki Tae [Ha Ni & Ha Young's father]

  Support Role
• 
  Yoon Bok In

  Ji Ok Jung [Ha Ni & Ha Young's mother]

  Support Role
• 
  Kim Yong Rim

  Lee Hong Nyeon [Ha Ni and Ha Yeong's grandmother]

  Support Role
• 
  Yoon Joo Sang

  Han Ji Man [Yoo Hyun's father]

  Support Role
• 
  Baek Hyeon Ju

  Han Ji Sook [Yoo Hyun's aunt]

  Support Role
• 
  Kim Mi Hwa

  Kang Geum Ja [Kitchen staff]

  Support Role
• 
  Kim Do Yeon

  Cha Mi Ja [Kitchen staff]

  Support Role
• 
  Shin Moon Sung

  Go Jeong Do [So Hye's father]

  Support Role
• 
  Go Woo Ri

  Bang Ok Joo [Team member]

  Support Role
• 
  Kim Ki Ri

  Kim Yong Hwa [Researcher]

  Support Role
• 
  Choi Dae Chul

  Park Jung Man [Anthony's agency CEO]

  Support Role
• 
  Kang Tae Joo

  Min Gyeong Shik [Anthony's manager]

  Support Role
• 
  Kim Sang Woo

  Yang Choon Shik [Year 2000]

  Support Role
• 
  Lee Seo Yeon

  Oh Ji Eun [Young]

  Support Role
• 
  Song Ji Hyun

  Ban Ha Young [Young]

  Support Role
• 
  Choi Seung Hoon

  Han Yoo Hyun [Young]

  Support Role
• 
  Park Chul Min

  Na Young Goo [Supermarket owner]

  Support Role
• 
  Jung Dae Ro

  Na Il Goo [Supermarket owner]

  Support Role
• 
  Jo Kyung Hoon

  Jo Nam Kwon [Loan shark]

  Support Role
• 
  Lee Gyu Hyun

  Jobs Doryeong [Shaman]

  Support Role
• 
  Lee Chae Mi

  Go So Hye [Jeong Do's daughter]

  Support Role
• 
  Yoon Nyung Soo

  Yoon Young Shik [Product development team employee]

  Support Role
• 
  Lee Taek Geun

  Mr. Kim

  Support Role

Guest Role

• 
  Hong Rok Gi

  Rocky (Ep. 1)

  Guest Role
• 
  Jeon Ji Ae

  [Doctor] (Ep. 1)

  Guest Role
• 
  O Gyu Taek

  [Detective] (Ep. 1)

  Guest Role
• 
  Jang Ki Yong

  [Police officer] (Ep. 1)

  Guest Role
• 
  Lee Soo Hyuk

  [Police officer] (Ep. 1)

  Guest Role
• 
  Seo Chae Mi

  [Audition judge] (Ep. 1)

  Guest Role
• 
  Kim Sung Yong

  [Staffing agency employee] (Ep. 1)

  Guest Role
• 
  Jeon Yeo Jin

  [Emergency doctor] (Ep. 1)

  Guest Role
• 
  Jung Sung Ho

  Jeong Jun Su (Ep. 1-2)

  Guest Role
• 
  Han Hye Ji

  [Nurse] (Ep. 1-2)

  Guest Role
• 
  You Chae Eun

  [Nurse] (Ep. 1-2)

  Guest Role
• 
  Jo Han Chul

  [Store manager] (Ep. 1-2)

  Guest Role
• 
  Seo In Sung

  [Grocery store boy] (Ep. 1-2)

  Guest Role
• 
  Bae Jung Hwa

  [Grocery store boy's mother] (Ep. 1-2)

  Guest Role
• 
  Park Jin Young

  [Teacher] (Ep. 1, 16)

  Guest Role
• 
  Lee Eun Kang

  [Firefighter] (Ep. 2)

  Guest Role
• 
  Gu Bon Jin

  [Police officer] (Ep. 3)

  Guest Role
• 
  Yong Jin

  [Taxi passenger] (Ep. 3)

  Guest Role
• 
  Go Han Min

  [Physics teacher] (Ep. 3)

  Guest Role
• 
  Jin Hee Kyung

  Screenwriter Kim (Ep. 4)

  Guest Role
• 
  Jo Seung Yeon

  [Doctor] (Ep. 4)

  Guest Role
• 
  Ok Joo Ri

  [Cashier] (Ep. 4)

  Guest Role
• 
  Jung Ae Hwa

  [Ha Ni's landlord] (Ep. 4, 9)

  Guest Role
• 
  Park Sang Hyun

  [CM staff] (Ep. 5)

  Guest Role
• 
  Song Hoon

  [CM director] (Ep. 5-6)

  Guest Role
• 
  Kim Yong Jin

  [Talent agency staff] (Ep. 5-6)

  Guest Role
• 
  Lee Gyu Sub

  [Ji Sook's investigator] (Ep. 6)

  Guest Role
• 
  Kim Jin Ok

  [Caregiver] (Ep. 7)

  Guest Role
• 
  Song Chang Gyu

  [Taxi passenger] (Ep. 7)

  Guest Role
• 
  Ahn Soo Ho

  [Strawberry farmer] (Ep. 7)

  Guest Role
• 
  Jeon Soo Yeon

  [Consignment shop staff] (Ep. 7)

  Guest Role
• 
  Lee Moo Nyoung

  [Fried chicken restaurant staff] (Ep. 8)

  Guest Role
• 
  Jung Myung Joon

  [Ji Sook's advisor] (Ep. 9, 12)

  Guest Role
• 
  Yoo Yong

  [District office employee] (Ep. 9)

  Guest Role
• 
  Yoon Se Eun

  [Landlord's daughter] (Ep. 9-10)

  Guest Role
• 
  Jo Nam Hee

  [District Office Chief] (Ep. 9)

  Guest Role
• 
  Kim Joo Ah

  [OB/GYN] (Ep. 9, 14)

  Guest Role
• 
  Yoo Young Bok

  Doctor Yoon (Ep. 10)

  Guest Role
• 
  Go Bong Goo

  [Photographer] (Ep. 10)

  Guest Role
• 
  Jung Dong Geun

  [Inspection division employee] (Ep. 11-12)

  Guest Role
• 
  Lee Dong Gyu

  [Anchorman] (Ep. 12)

  Guest Role
• 
  Uhm Tae Ok

  [Taxi driver] (Ep. 13)

  Guest Role
• 
  Min Kyung Ok

  [Seung Seok's grandmother] (Ep. 13)

  Guest Role
• 
  Im Jae Geun

  [Detective] (Ep. 15)

  Guest Role
• 
  Kim Sa Hun

  [Reporter]

  Guest Role
• 
  Song Ha Rim

  [Nam Kwon's employee]

  Guest Role
• 
  Jang Ho Joon

  [Student]

  Guest Role
• 
  Lee Dong Hyeon

  [Choon Shik's friend]

  Guest Role
• 
  Yoon Felix

  [Student] (Ep. 1)

  Guest Role
• 
  Choi Young

  Detective Lee (Ep. 1)

  Guest Role