Plot: The team struggles to locate Dong Soo before he does something drastic.
Cast
RainKang Dong-SooRain was 35 in Sketch - Season 1 - Episode 4 (Episode 4).
Birthday: Fri, Jun 25 1982
Lee Sun-binYoo Shi-HyunLee Sun-bin was 24 in Sketch - Season 1 - Episode 4 (Episode 4).
Birthday: Fri, Jan 07 1994
Lee Dong-gunKim Do-JinLee Dong-gun was 37 in Sketch - Season 1 - Episode 4 (Episode 4).
Birthday: Sat, Jul 26 1980
Jung Jin-youngJang Tae-JoonJung Jin-young was 53 in Sketch - Season 1 - Episode 4 (Episode 4).
Birthday: Fri, Oct 16 1964
Kang Shin-ilMoon Jae-HyunKang Shin-il was 57 in Sketch - Season 1 - Episode 4 (Episode 4).
Birthday: Sat, Nov 26 1960
Im Hwa-youngOh Young-SimIm Hwa-young was 33 in Sketch - Season 1 - Episode 4 (Episode 4).
Birthday: Sat, Oct 06 1984
Yoo Da-inMin Ji-SooYoo Da-in was 34 in Sketch - Season 1 - Episode 4 (Episode 4).
Birthday: Thu, Feb 09 1984
Lee Seung-jooYoo Shi-JoonLee Seung-joo was 36 in Sketch - Season 1 - Episode 4 (Episode 4).
Birthday: Sat, Jun 20 1981
Park Sung-KeunDr. OhPark Sung-Keun was >> in Sketch - Season 1 - Episode 4 (Episode 4).
Birthday: Unknown Birthday
Park Doo-sikJung Il-SooPark Doo-sik was 30 in Sketch - Season 1 - Episode 4 (Episode 4).
Birthday: Fri, Jan 01 1988
Son Jong-hakPark Ki-MoonSon Jong-hak was 50 in Sketch - Season 1 - Episode 4 (Episode 4).
Birthday: Tue, Jun 20 1967
Lee Hae-yeongBaek Woo-JinLee Hae-yeong was 47 in Sketch - Season 1 - Episode 4 (Episode 4).
Birthday: Mon, Sep 07 1970
Jeong Soo-youngKim Sun-MiJeong Soo-young was 36 in Sketch - Season 1 - Episode 4 (Episode 4).
Birthday: Tue, Feb 02 1982
Kim Hee-jungShi-Hyun's motherKim Hee-jung was 47 in Sketch - Season 1 - Episode 4 (Episode 4).
Birthday: Fri, Dec 04 1970
Jang Seo-kyungLee Jin-yeongJang Seo-kyung was 27 in Sketch - Season 1 - Episode 4 (Episode 4).
Birthday: Thu, Apr 25 1991