This week, three charismatic actresses join the Running Man members to divide into three groups of siblings. Each family must compete for an allowance which the big sister distributes to the younger siblings. However, the final penalty is decided by ... (more)how much money each individual has, leading to a game of wits even within the family. Stay tuned to see who must carry out the penalty.

Cha Chung-hwa, Kim Jae-hwa, Shin Dong-mi