The One and Only

The One and Only

The One and Only

6.9(23 votes)

1 Season

16 Episodes

2021 – 2022

Ended

A contract killer gets entangled with a murder case and three terminally ill women who have each decided to end the life of one person before they die.

Network:JTBC

Seasons

Season 1

Season 1

16 episodes

Cast (14)

Ahn Eun-jin

Ahn Eun-jin

Pyo In-sook

Kim Kyung-nam

Kim Kyung-nam

Min Woo-cheon

Moon Seong-hyun

Moon Seong-hyun

Min Woo-Cheon (teen)

Kang Ye-won

Kang Ye-won

Kang Se-yeon

JOY

JOY

Sung Mi-do

Goh Doo-shim

Goh Doo-shim

Yook Sung-ja

Jang Hyun-sung

Jang Hyun-sung

Pyo Gang-Sun

Seo Yeon-woo

Seo Yeon-woo

Ha San-A

Ahn Chang-hwan

Ahn Chang-hwan

Shin Tae-il

Choi Young-woo

Choi Young-woo

Park Seung Seon

Han Kyun-yu

Han Kyun-yu

Gu Ji-pyo

Do Sang-woo

Do Sang-woo

Cho Shi-young

Lee Bong-ryeon

Lee Bong-ryeon

Hwang Ma-Jin

Jang In-sub

Jang In-sub

Oh Jin-kyu