Back to the 80s again.
While castings are
Choi Bulam and Kim Soo mi - Both are legenday actors in Korea known as "korean people's father, ex-lawmaker" and "foul-mouthed grandmother"
Jung Woon Taek - Actor who played in movie "Friend" and "My boss, My Hero"
Yang Jun Hyuk - Former pro-baseball player. All time Homerun and Hit leader in Korean pro baseball league
Kim Wan Sun - K-pop star in 90s. KKS managed her 10 years ago.
Huh Gyung Young - Just a crazy man
Double Sidekick - Song writers
and KMK + CCM fam