I Buy, Therefore I Am (2025) featured a cast of 6 tracked actors. Of these, 5 (100%) are still alive today. The oldest surviving cast member is Sim Eun-woo, age 34. This TV series starred Cha Seung-hwan and Ahn Soo-eun.
100% still with us· verified cast83% of full cast · incl. 1 unverified
Survivorship
Cast Reunion Index: 100% still living
Cast6 members
| Person | Character | Status | DOB | Age | DOD | Age in 2025 |
|---|---|---|---|---|---|---|
 Cha Seung-hwan Yoo Kang | Yoo Kang | Unverified | — | — | — | — |
 Ahn Soo-eun Go Ha-ru | Go Ha-ru | Living | 24/10/1997 | 28 | — | 28 |
 Kim Jong-hun Kim So-so | Kim So-so | Living | 04/05/1993 | 33 | — | 32 |
 Lee Seung-gyu Kwon Jae-woo | Kwon Jae-woo | Living | 10/07/1999 | 27 | — | 26 |
 Sim Eun-woo Ma Yoon-ji | Ma Yoon-ji | Living | 02/06/1992 | 34 | — | 33 |
| Living | 06/08/2000 | 26 | — | 25 |
