Gwacheon National Science Museum, Part 2
Continuing from Episode 4, the 2 teams battle for the rights to leave.

Cast
Yu Jae-seokSelf
Jee Seok-jinSelf
Kim Jong-kookSelf
HahaSelf
Song Ji-hyoSelf
Yang Se-chanSelf
Ji Ye-eunSelf
Jeon So-minSelf – Former Member
Lee Kwang-sooSelf – Former Member
Kang GarySelf – Former MemberRunning Man on tvt

