The Secret Life of My Secretary

The Secret Life of My Secretary is a 2019 South Korean television series starring Kim Young-kwang, Jin Ki-joo, Kim Jae-kyung and Koo Ja-sung. It aired from May 6 to June 25, 2019.

Synopsis
A department manager of a mobile media company is getting to know who are his real friends and foes after losing his ability to recognize faces (prosopagnosia, where damage to the temporal lobe can lead to "face-blindness" ) due to an attack on him. He teams up with his secretary to try and solve the mystery and in the process falls in love with the secretary. His face-blindess is essential to the plot.

Main

 * Kim Young-kwang as Do Min-ik
 * Director of T&T Mobile Media 1. An intelligent, demanding, yet a needy and problematic boss who calls his secretary for everything.


 * Jin Ki-joo as Jung Gal-hee
 * Secretary to T&T Mobile Media 1 Director Do Min-ik. An obedient, lively secretary who has a harsh way of talking.


 * Kim Jae-kyung as Veronica Park/Park Ok-sun
 * CEO of film production company Cinepark and heiress of the Park Group. She boasts excellence in her work but has an audacious personality and a messy personal life.


 * Koo Ja-sung as Ki Dae-joo
 * Director of T&T Mobile Media 2. Best friend of Do Min-ik. He is capable of stealing hearts with his talent as well as his gentle and sweet personality. He is the love interest of Veronica Park.

People around Do Min-ik

 * Kim Min-sang as Sim Hae-yong, Min-ik's uncle who is the CEO of T&T Mobile
 * Jung Ae-ri as Sim Hae-ra, Min-ik's mother who is the Chairman of T&T Art Centre
 * Kim Byung-chun as Goo Seok-chan, Min-ik's doctor; neurosurgeon at Sangmo Hospital
 * Choi Tae-hwan as Eun Jung-soo, Min-ik's chauffeur

Jung Gal-hee's family

 * Seo Dong-won as Jung Joong-hee, Gal-hee's older brother
 * Kim Ji-min as Jung Nam-hee, Gal-hee's younger sister
 * Kim Hee-jung as Go Si-rye, Gal-hee's mother

People at T&T Mobile

 * Jang So-yeon as Lee Eul-wang, secretary to T&T Mobile Media 2 Director Ki Dae-joo
 * Han Ji-sun as Mo Ha-ni, secretary to T&T Mobile's CEO Sim Hae-yong
 * Son San as Goo Myung-jung, secretary at T&T Mobile
 * Choi Yoon-ra as Boo Se-young, secretary at T&T Mobile
 * Kwon So-hyun as Ha Ri-ra, secretary at T&T Mobile
 * Lee Seung-hyung as Director Park, one of T&T Mobile's external directors supporting Sim Hae-yong
 * Kim Kyeong-ryong as Director Lee, one of T&T Mobile's external directors supporting Sim Hae-yong
 * Kwon Hong-suk as Director Kim, one of T&T Mobile's external directors supporting Sim Hae-yong

Others

 * Baek Hyun-joo as Park Seok-ja, Veronica's mother
 * Jo Jae-ryeong as Uhm Han-il, detective at Yeongdeungpo Police Station
 * Song Jin-woo as Woo Doo-han, detective at Yeongdeungpo Police Station

Special appearances

 * Lee Moon-sik as doctor Goo Seok-chan's face that Do Min-ik saw wrong (ep. 2)
 * Kim Jung-pal as doctor Goo Seok-chan's face that Do Min-ik saw wrong (ep. 2)
 * Kim Ki-doo as doctor Goo Seok-chan's face that Do Min-ik saw wrong (ep. 2)
 * Kim Kwang-kyu as director at Gal-hee's interview (ep. 3)
 * Bae Hae-sun as Dr. Park (ep. 8)
 * Oh Young-sil as cleaner (ep. 14)
 * Woo Hyun as man in sauna (ep. 16)
 * Choi Jung-woo as Do Wan-bae, Min-ik's father (ep. 25)

Ratings
In this table, the blue numbers represent the lowest ratings and the red numbers represent the highest ratings.