Numbers (South Korean TV series)

Numbers is a 2023 South Korean television series starring Kim Myung-soo, Choi Jin-hyuk, Choi Min-soo, Yeonwoo, and Kim Yoo-ri. It aired on MBC TV from June 23 to July 29, 2023, every Friday and Saturday at 21:50 (KST). It is also available for streaming on Wavve in South Korea, and on Viki and Viu in selected regions.

Synopsis
Numbers tells the various stories that unfold within an accounting firm. It revolves around an accountant with a high school diploma, who fights against injustice.

Main

 * Kim Myung-soo as Jang Ho-woo: the first and only high school-educated accountant to join the Taeil Accounting Firm, one of the nation's four big accounting firms.
 * Choi Jin-hyuk as Han Seung-jo: a senior manager at Taeil Accounting Firm who has a good family background and graduated from a prestigious university.
 * Choi Min-soo as Han Je-gyun: Seung-jo's father who is the vice president of Taeil Accounting Firm.
 * Yeonwoo as Jin Yeon-ah: a senior associate at Taeil Accounting Firm.
 * Kim Yoo-ri as Jang Ji-soo / Joyce: Seung-jo's ex-girlfriend who is the manager of Hong Kong private equity fund C-level.

Taeil Accounting Firm Deal Department

 * Lee Sung-yeol as Shim Hyung-woo: director of the department.
 * Choi Jung-woo as Yang Jae-hwan: a department manager.
 * Park Hwan-hee as Son Hye-won: a senior associate.
 * Seo Eun-woo as Eun Seok-min: a senior manager.
 * Shin Woo-gyeom as Woo Sang-hyun: a department manager.
 * Bae Geu-rin as Jung Si-young: a senior associate.
 * Yang Jae-hyun as Do Ji-hoon: a new accountant.
 * Park Kyung-soon as Wang Kyung-tae: a new accountant.

Taeil Accounting Firm Audit Department

 * Kim Young-jae as Kang Hyun: a senior manager.
 * Bae Hae-sun as Ahn Seung-yeon: vice president of the department.
 * Han Gyu-won as Kim Jong-ok: a department manager.
 * Kim Jung-joo as Park Dong-ho: a department manager.
 * Seo Young-soo as Jo Byeong-guk: a senior associate.
 * Lee Ki-chang as Choi Kyung-il: a senior associate.

People around Ho-woo

 * Do Yeon-jin as Song Yeo-jin: Ho-woo's childhood friend who is a police officer.
 * Kim Sun-bin as Gong Hee-sam: Ho-woo's childhood friend and current housemate.
 * Nam Myeong-ryeol as Jang In-ho: CEO of Haebit Construction.
 * Seong Byung-sook as Ong Cheon-ja: Ho-woo's grandmother who is the owner of Pride Restaurant.

Sang-ah Group

 * Jung Hae-kyun as Lee Chan-joo: the chairman of Sang-ah Group.
 * Joo Byung-ha as Lee Bo-sung: Chan-joo's son.
 * Jo Hee-bong as Chief Koo: the representative of People's Entertainment.

Jisan Bank

 * Kang Shin-il as Jin Tae-soo: Yeon-ah's father who is the president of Jisan Bank.
 * Kim Kyul as Jung Jae-gi: the director of Jisan Bank's review department.
 * Son In-yong as Ma Hang-sik: the director of Jisan Bank's credit management department.

Production
The series was tentatively titled Accounting Firm.