Who Are You? (2013) featured a cast of 11 tracked actors. Of these, 11 (100%) are still alive today. The oldest surviving cast member is Kim Chang-wan, age 72. This TV series starred So I-hyeon and Ok Taec-yeon.
100% still with us· verified cast
Survivorship
Cast Reunion Index: 100% still living
Cast11 members
| Person | Character | Status | DOB | Age | DOD | Age in 2013 |
|---|---|---|---|---|---|---|
 So I-hyeon Yang Shi-ohn | Yang Shi-ohn | Living | 28/08/1984 | 42 | — | 29 |
 Ok Taec-yeon Cha Gun-woo | Cha Gun-woo | Living | 27/12/1988 | 37 | — | 25 |
 Kim Jae-uck Lee Hyung-joon | Lee Hyung-joon | Living | 02/04/1983 | 43 | — | 30 |
 Kim Chang-wan Choi Moon-shik | Choi Moon-shik | Living | 22/02/1954 | 72 | — | 59 |
 Kim Ye-won Jang Hee-bin | Jang Hee-bin | Living | 11/12/1987 | 38 | — | 26 |
 Noh Young-hak Im Sung-chan | Im Sung-chan | Living | 01/04/1993 | 33 | — | 20 |
 Yoo Ji-hyun Lee Ji Won's Sister | Lee Ji Won's Sister | Living | 01/01/1986 | 40 | — | 27 |
 Mun Ka-young Dan Oh-Reum | Dan Oh-Reum | Living | 10/07/1996 | 30 | — | 17 |
 Kim Yoon-hye Im Jeong-Eun | Im Jeong-Eun | Living | 24/05/1991 | 35 | — | 22 |
 Jo Seung-hyun Kyeong Min | Kyeong Min | Living | 02/07/1995 | 31 | — | 18 |
 Ha Jun Lee Woo-Seok | Lee Woo-Seok | Living | 03/04/1987 | 39 | — | 26 |