The Liar and His Lover (2017) featured a cast of 31 tracked actors. Of these, 31 (100%) are still alive today. The oldest surviving cast member is Kim Yong-geon, age 80. This TV series starred Lee Hyun-woo and JOY.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast31 members
| Person | Character | Status | DOB | Age | DOD | Age in 2017 |
|---|---|---|---|---|---|---|
 Lee Hyun-woo Kang Han-Kyeol | Kang Han-Kyeol | Living | 23/03/1993 | 33 | — | 24 |
 JOY Yoon So-Rim | Yoon So-Rim | Living | 03/09/1996 | 30 | — | 21 |
 Choi Min-soo Kang In-Woo | Kang In-Woo | Living | 01/05/1962 | 64 | — | 55 |
 Lee Jung-jin Choi Jin-Hyuk | Choi Jin-Hyuk | Living | 25/05/1978 | 48 | — | 39 |
 Kim In-kwon Homeroom Teacher | Homeroom Teacher | Living | 20/01/1978 | 48 | — | 39 |
 Im Ye-jin Kim Soon-Hee | Kim Soon-Hee | Living | 24/01/1960 | 66 | — | 57 |
 Lee Seo-won Seo Chan-Young | Seo Chan-Young | Living | 17/02/1997 | 29 | — | 20 |
 Sung Joo Yoo Shi-Hyun | Yoo Shi-Hyun | Living | 16/02/1994 | 32 | — | 23 |
 Hong Geum-bi Chae Yoo-Na | Chae Yoo-Na | Living | 07/01/1995 | 31 | — | 22 |
 Song Kang Baek Jin-Woo | Baek Jin-Woo | Living | 23/04/1994 | 32 | — | 23 |
 Jang Ki-yong Ji In-ho | Ji In-ho | Living | 07/08/1992 | 34 | — | 25 |
 Lee Su-ryeon Reporter | Reporter | Living | 25/03/1981 | 45 | — | 36 |
 Jung Yoo Geun Kang Han-Kyeol (child) | Kang Han-Kyeol (child) | Living | 25/10/2007 | 18 | — | 10 |
 Lee Yoo-jun [sound engineer] | [sound engineer] | Living | 24/11/1982 | 43 | — | 35 |
 Lee Seo Hyeon Yoon So-Rim (child) | Yoon So-Rim (child) | Living | 28/01/2010 | 16 | — | 7 |
 Kang Woo-je [Yoo Hyun Jung's assistant] | [Yoo Hyun Jung's assistant] | Living | 30/10/1979 | 46 | — | 38 |
 Kim Yong-geon [Yoo Hyun Jung's father, chairman Who Entertainment] | [Yoo Hyun Jung's father, chairman Who Entertainment] | Living | 08/05/1946 | 80 | — | 71 |
 Park Jong-hyuk Lee Kyoo Sun | Lee Kyoo Sun | Living | 26/12/1998 | 27 | — | 19 |
 신제민 Lee Yoon | Lee Yoon | Living | 07/12/1993 | 32 | — | 24 |
 Yoo Joo-won Lee Kyoo Sun (young) | Lee Kyoo Sun (young) | Living | 20/05/2010 | 16 | — | 7 |
 Kim Min-seok Koo Joon Seok | Koo Joon Seok | Living | 06/07/1992 | 34 | — | 25 |
 Lee Hye-bin Trainee | Trainee | Living | 12/01/1996 | 30 | — | 21 |
 Yeon Woo Trainee | Trainee | Living | 01/08/1996 | 30 | — | 21 |
 Kim Na-yun Trainee | Trainee | Living | 31/07/1998 | 28 | — | 19 |
 Park Hae-soo Bass player | Bass player | Living | 21/11/1981 | 44 | — | 36 |
 Yang Kyung-won [director of the competition] | [director of the competition] | Living | 01/04/1981 | 45 | — | 36 |
 Lee Jun Yong [ member boy group from show "Produce 20"] | [ member boy group from show "Produce 20"] | Living | 01/03/1995 | 31 | — | 22 |
 Lee Sang Ho [ member boy group from show "Produce 20"] | [ member boy group from show "Produce 20"] | Living | 06/04/1995 | 31 | — | 22 |
 Go Bon Kuk [ member boy group from show "Produce 20"] | [ member boy group from show "Produce 20"] | Living | 10/05/1995 | 31 | — | 22 |
 Han Jae Un [ member boy group from show "Produce 20"] | [ member boy group from show "Produce 20"] | Living | 28/09/1999 | 26 | — | 18 |
 Kim Ji-woong [ member boy group from show "Produce 20"] | [ member boy group from show "Produce 20"] | Living | 14/12/1998 | 27 | — | 19 |