One Fine Day (2006) featured a cast of 11 tracked actors. Of these, 10 (100%) are still alive today. The oldest surviving cast member is Jeong Dong-hwan, age 77. This TV series starred Gong Yoo and Sung Yu-ri.
100% still with us· verified cast91% of full cast · incl. 1 unverified
Survivorship
Cast Reunion Index: 100% still living
Cast11 members
| Person | Character | Status | DOB | Age | DOD | Age in 2006 |
|---|---|---|---|---|---|---|
 Gong Yoo Seo Gun | Seo Gun | Living | 10/07/1979 | 47 | — | 27 |
 Sung Yu-ri Seo Ha-neul / Park Hae-won | Seo Ha-neul / Park Hae-won | Living | 03/03/1981 | 45 | — | 25 |
 Jeong Dong-hwan Park Jin-kwon | Park Jin-kwon | Living | 05/08/1949 | 77 | — | 57 |
 Ahn Yeon-hong Kim Mal-ja | Kim Mal-ja | Living | 19/07/1976 | 50 | — | 30 |
 Namkoong Min Kang Dong-ha | Kang Dong-ha | Living | 12/03/1978 | 48 | — | 28 |
Lee Sa-bi Choi Sun-kyung | Choi Sun-kyung | Unverified | — | — | — | — |
 Lee Yeon-hee Goo Hyo-joo | Goo Hyo-joo | Living | 26/02/1988 | 38 | — | 18 |
 Kang Seong-jin Koo Seong-chan | Koo Seong-chan | Living | 13/01/1971 | 55 | — | 35 |
 Lee Ki-yeol Koo Kyung-Taek | Koo Kyung-Taek | Living | 03/09/1955 | 71 | — | 51 |
 Seo Ji-hee Ha-neul (young) | Ha-neul (young) | Living | 04/04/1998 | 28 | — | 8 |
Seo Dae-han Seo Gun (young) | Seo Gun (young) | Living | 08/11/1993 | 32 | — | 13 |