Plot: In this week's episode, the horror training continues with the rest of the members. This time, they go into the bathhouse to finish their mission
Cast
Park Bo-gumPark Bo-gum was 29 in Young Actors' Retreat - Season 1 - Team Activity And Team Hanok (Episode 4).
Birthday: Wed, Jun 16 1993
Kim You-jungKim You-jung was 23 in Young Actors' Retreat - Season 1 - Team Activity And Team Hanok (Episode 4).
Birthday: Wed, Sep 22 1999
Jung Jin-youngJung Jin-young was 30 in Young Actors' Retreat - Season 1 - Team Activity And Team Hanok (Episode 4).
Birthday: Sat, Nov 16 1991
Kwak Dong-yeonKwak Dong-yeon was 25 in Young Actors' Retreat - Season 1 - Team Activity And Team Hanok (Episode 4).
Birthday: Wed, Mar 19 1997
Chae Soo-binChae Soo-bin was 28 in Young Actors' Retreat - Season 1 - Team Activity And Team Hanok (Episode 4).
Birthday: Sun, Jul 10 1994
Park Seo-junPark Seo-jun was 33 in Young Actors' Retreat - Season 1 - Team Activity And Team Hanok (Episode 4).
Birthday: Fri, Dec 16 1988
Ahn Bo-hyunAhn Bo-hyun was 34 in Young Actors' Retreat - Season 1 - Team Activity And Team Hanok (Episode 4).
Birthday: Mon, May 16 1988
Kwon Na-raKwon Na-ra was 31 in Young Actors' Retreat - Season 1 - Team Activity And Team Hanok (Episode 4).
Birthday: Wed, Mar 13 1991
Ryu Kyung-sooRyu Kyung-soo was 29 in Young Actors' Retreat - Season 1 - Team Activity And Team Hanok (Episode 4).
Birthday: Mon, Oct 12 1992
Lee Joo-youngLee Joo-young was 30 in Young Actors' Retreat - Season 1 - Team Activity And Team Hanok (Episode 4).
Birthday: Fri, Feb 14 1992
Ji Chang-wookJi Chang-wook was 35 in Young Actors' Retreat - Season 1 - Team Activity And Team Hanok (Episode 4).
Birthday: Sun, Jul 05 1987
Choi Sung-eunChoi Sung-eun was 26 in Young Actors' Retreat - Season 1 - Team Activity And Team Hanok (Episode 4).
Birthday: Mon, Jun 17 1996
Hwang In-yeopHwang In-yeop was 31 in Young Actors' Retreat - Season 1 - Team Activity And Team Hanok (Episode 4).
Birthday: Sat, Jan 19 1991
Ji Hye-wonJi Hye-won was 24 in Young Actors' Retreat - Season 1 - Team Activity And Team Hanok (Episode 4).
Birthday: Mon, Mar 30 1998
Kim Bo-yoonKim Bo-yoon was 20 in Young Actors' Retreat - Season 1 - Team Activity And Team Hanok (Episode 4).
Birthday: Tue, Dec 18 2001