Semantic Error (2022) featured a cast of 10 tracked actors. Of these, 8 (100%) are still alive today. The oldest surviving cast member is Jung Joon-gyo, age 40. This TV series starred Park Seo-ham and Park Jae-chan.
100% still with us· verified cast80% of full cast · incl. 2 unverified
Survivorship
Cast Reunion Index: 100% still living
Cast10 members
| Person | Character | Status | DOB | Age | DOD | Age in 2022 |
|---|---|---|---|---|---|---|
 Park Seo-ham Jang Jae-young | Jang Jae-young | Living | 28/10/1993 | 33 | — | 29 |
 Park Jae-chan Choo Sang-woo | Choo Sang-woo | Living | 06/12/2001 | 24 | — | 21 |
 Song Ji-oh Choi Yoo-na | Choi Yoo-na | Living | 06/02/1999 | 27 | — | 23 |
 Kim No-jin Ryu Ji-hye | Ryu Ji-hye | Living | 17/10/1994 | 32 | — | 28 |
 Kim Won-gi Go Hyung-tak | Go Hyung-tak | Unverified | — | — | — | — |
 Choi Su-geon Han Soo-young | Han Soo-young | Unverified | — | — | — | — |
 Cha Jae-hoon Lee Dong-geon | Lee Dong-geon | Living | 20/05/1995 | 31 | — | 27 |
 Jung Joon-gyo Ted Hyung | Ted Hyung | Living | 17/07/1986 | 40 | — | 36 |
 Ki Hyun-woo Jae-young's Junior 2 | Jae-young's Junior 2 | Living | 27/12/2000 | 25 | — | 22 |
 Kyoung-yoon Waiter | Waiter | Living | 21/02/2000 | 26 | — | 22 |