The World of Us (2016) featured a cast of 15 tracked actors. Of these, 8 (89%) are still alive today and 1 have passed away. The oldest surviving cast member is Choi Chan-sook, age 78. This film starred Choi Soo-in and Seol Hye-in.
89% still with us· verified cast53% of full cast · incl. 6 unverified
Survivorship
Cast Reunion Index: 89% still living
Avg. Age at Death: 52 yrs
Deaths by Year
2025
Cast15 members
| Person | Character | Status | DOB | Age | DOD | Age in 2016 |
|---|---|---|---|---|---|---|
 Choi Soo-in Seon | Seon | Living | 05/03/2004 | 22 | — | 12 |
 Seol Hye-in Ji-ah | Ji-ah | Living | 11/11/2004 | 21 | — | 12 |
 Lee Seo-yeon Bora | Bora | Living | 15/07/2003 | 23 | — | 13 |
 Kang Min-joon Yoon | Yoon | Unverified | — | — | — | — |
Kim Hee-jun Eun-joo | Eun-joo | Unverified | — | — | — | — |
 Kim Chae-yeon Tae-yeon | Tae-yeon | Living | 04/12/2004 | 21 | — | 12 |
 Jang Hye-jin Seon's Mother | Seon's Mother | Living | 05/09/1975 | 51 | — | 41 |
Son Seok-bae Seon's Father | Seon's Father | Unverified | — | — | — | — |
 Ri Woo-jin Stationary Store Man | Stationary Store Man | Living | 12/12/1970 | 55 | — | 46 |
Kim Young-mi School Teacher | School Teacher | Unverified | — | — | — | — |
 Choi Jun-woo Min-cheol | Min-cheol | Living | 30/06/2006 | 20 | — | 10 |
 Choi Chan-sook Ji-ah's Grandmother | Ji-ah's Grandmother | Living | 22/05/1948 | 78 | — | 68 |
Kim Tae-yeob Teacher | Teacher | Unverified | — | — | — | — |
Yoo Ho-han Head teacher | Head teacher | Deceased | 03/08/1972 | 52 | 10/01/2025 | 44 |
Jeon Seok-min Ji-ah's father | Ji-ah's father | Unverified | — | — | — | — |