Strongest Deliveryman

Strongest Deliveryman is a 2017 South Korean television series starring Go Kyung-pyo, Chae Soo-bin, Kim Seon-ho, and Go Won-hee. It premiered on August 4, 2017, and aired every Friday and Saturday at 23:00 (KST) on KBS2 until September 23, 2017.

Synopsis
Choi Kang-soo is a deliveryman who wants to become the CEO of his own delivery app company. The series tells of his journey to achieving love and success.

Main

 * Go Kyung-pyo as Choi Kang-soo
 * A veteran deliveryman who puts his life on the line at whatever he does.


 * Chae Soo-bin as Lee Dan-ah
 * A delivery woman who is so single-minded about making money and escaping from "Hell Joseon" that she turns down all advances from men.


 * Kim Seon-ho as Oh Jin-kyu
 * A rich man's son, the former Head Manager of Jung Family Seollongtang, he is stubborn at first but changes later.


 * Go Won-hee as Lee Ji-yoon
 * The daughter of the Jung Family Foods' CEO. She wants to become independent, so runs away from home.

People around Kang-soo

 * Kim Kyung-nam as Sung-jae
 * Kang-soo's friend who is also a deliveryman.


 * as Baek Gong-gi
 * A martial artist who is a leader of the Holy Noodles deliverymen. He is loyal to Kang-soo.


 * as Min-chan
 * He attended a good college but has not gotten a job, she becomes a deliveryman.


 * as Byung-soo
 * A Holy Noodles deliveryman who is on Kang-soo's side.


 * Jung Ik-han as Young-taek
 * A Holy Noodles deliveryman who is caring to his younger sister.


 * Kim Min-seok as Ho-young
 * A deliveryman at Holy Noodles who is loyal to Gong-gi.


 * Ye Soo-jung as Jeong-im
 * The owner of Hanyang Seollongtang, Hyun-soo's grandmother, who is caring to Kang-soo and his friends.


 * as Hyun-soo
 * Kang-soo's friend that turns out to be Kang-soo's younger brother.


 * Lee Yu-ri as Yoon Hwa-young
 * A web developer who helped Kang-soo.

People around Dan-ah

 * Jo Hee-bong as Jang Dong-soo
 * The chef and boss in Lively Handmade Noodles. He is a former gang boss.


 * Lee Min-young as Soon-ae
 * Dong-soo's assistant in the noodle house. She is the daughter of a rich man.


 * Nam Ji-hyun as Choi Yeon-ji
 * Dan-ah's friend and housemate. She works at a karaoke bar.


 * Oh Yoon-hong as Lee Dan-ah's mother
 * Lee Kyu-sung as Dan-ah's younger brother

People around Jin-gyu

 * Lee Won-jong as Oh Sung-hwan
 * Jin-kyu's father and the CEO of Ohsung Group.


 * Lee Kan-hee as Jung Sook
 * Jin-kyu's mother.


 * as Oh Sung-gyu
 * Jin-kyu's brother.

People around Ji-yoon

 * Kim Hye-ri as Jung Hye-rin
 * Ji-yoon's mother and the CEO of Jung Family Foods. She is an antagonist in the series.


 * Sunwoo Jae-duk as Lee Jang-jin
 * Ji-yoon's father.


 * Yoo Ji-hyun as Coffee World's manager

Extended cast

 * Lee Hang-na as Hyeon-soo's mother
 * N/A as Jong-hyun
 * N/A as So-hyun
 * Park Sung-joon as Yoon-cheol
 * as Team leader
 * Lee Myung-hoon as Department Head Park

Cameo appearances

 * Jo Hyun-sik as a postman injured in a traffic accident
 * as a hit-and-run driver
 * as Choi Kang-soo's father

Production
Strongest Deliveryman was produced by Jidam Inc. for KBS. Jidam also produced Jang Bo-ri Is Here!, My Daughter, Geum Sa-wol and Mrs. Cop 2 as well as the KBS daily dramas Ruby Ring and Two Mothers.

Yoon Shi-yoon was offered the lead role, but declined because of a conflict with filming the drama Hit the Top.

Originally, Jang Mi-kwan and Lee Yeol-eum were set to play the second lead characters, Oh Jin-gyu and Lee Ji-yoon, but there was a change in casting and the roles were given to Kim Seon-ho and Go Won-hee. The producer of Strongest Deliveryman explained that Jang Mi-kwan left the cast due to disagreements.

Ratings

 * In this table,  the blue numbers  represent the lowest ratings and  the red numbers  represent the highest ratings.
 * NR denotes that the drama did not rank in the top 20 daily programs on that date.