Pemeran Please Don't Date Him

Song Ha Yoon

as Seo Ji Sung

Pemeran Utama

Lee Jun Young (이준영)

as Jung Guk Hui

Pemeran Utama

Yoon Bo Mi

as Moon Ye Seul

Pemeran Utama

Gong Min Jung

as Tak Gi Hyun

Pemeran Utama

Joo Woo Jae

as Han Yoo Jin [President of Han & Bang Dental Clinic]

Pemeran Pembantu

Nam Min Woo

as Ok Dong Jin [Pelican R&D team member/vlogger]

Pemeran Pembantu

Kim Ki Ri

as Jegal Soo Won [Pelican R&D Manager]

Pemeran Pembantu

Lee Si Hoon

as Bang Jung Han [Ji Sung's fiance]

Pemeran Pembantu

Kim Kyung Il

as Kam O Jeong [Guk Hui's EMS partner]

Pemeran Pembantu

Kim Tae Gyum

as Kim Sang Shik [Tak Gi Hyun's husband]

Pemeran Pembantu

Hwang Young Hee

as Lee Eun Hwa [Seo Ji Sung's mother]

Pemeran Pembantu

Park Han Sol

as Byun Ha Ri [Pelican R&D team member]

Pemeran Pembantu

Kang Mal Geum

as Hwang Ga Eul [Pelican Senior Manager]

Pemeran Pembantu

Jeong Min Sung

as O Byeong Gil [Pelican R&D director]

Pemeran Pembantu

Choi Baek Gu

as Kim Jin Soo

Pemeran Pembantu

Shin Ji Yeon

as [Nurse]

Pemeran Pembantu

Kim Hyun Myung

as Jo Yong Hwan

Pemeran Pembantu

Kim Moon Chan

as Kim Moon Chan

Pemeran Pembantu

Jung In Ki

as [Seo Ji Sung's father]

Bintang Tamu

Lee Ji Ha

as [Jeong Han's mother] (Ep. 2)

Bintang Tamu

Jung Hyung Don

as [Candid Interviewer] (Ep. 2)

Bintang Tamu

Yoo Jae Pil

as [Candid Interviewer] (Ep. 2)

Bintang Tamu

Ahn Il Kwon

as [Man threatening to jump out the window] (Ep. 3)

Bintang Tamu

Hong Yoon Hwa

as [Photographer] (Ep. 6, 9)

Bintang Tamu

Lee Jung Hyung

as Kang Hyun Soo (Ep. 7)

Bintang Tamu

Joey Albright

as James [Hostel Guest] (Ep. 9)

Bintang Tamu

Lee Jin Soo

as Yeon Ha Jun (Ep. 4-5)

Bintang Tamu

Yoon Don Sun

as Hwang Ki Cheon (Ep. 9)

Bintang Tamu

Kim Jae In

as [Sang Hoon's girlfriend] (Ep. 1)

Bintang Tamu

Park Sun Ah

as [Jung Jae Min's mother] (Ep. 9)

Bintang Tamu

Jang Joon Hyun

as [Detective] (Ep. 2, 10)

Bintang Tamu

Lee Mu Song

as [Yu Jin's father]

Bintang Tamu

Noh Sa Yeon

as [Yu Jin's mother]

Bintang Tamu

Ho Yoon

as [Jung Han's friend] (Ep. 1, 4)

Bintang Tamu

Shin Ji Yeon

as [Nurse]

Bintang Tamu

Byun Hong Jun

as [Bully student] (Ep. 5, 9)

Bintang Tamu

Kim Tae Bum

as Woo Ki Ja [Reporter] (Ep. 6)

Bintang Tamu

Richard Kim

as [ Station Team Leader] (Ep. 5)

Bintang Tamu

Hong Dal Pyo

as Kang Sang Jun (Ep. 6, 9)

Bintang Tamu

Jang Hae Min

as [Employee]

Bintang Tamu

Shin Soo Oh

as Jung Sang Hoon (Ep. 1)

Bintang Tamu

Yoo Jin Seok

as [Firefighter]

Bintang Tamu

Kang Sung Chan

as Jung Jae Min [Teen] (Ep. 5, 9)

Bintang Tamu

Oh Mi Kyung

Sutradara

Cho Hyun Min

Bit part