Genius who makes iconic music for "Squid Game" & "Parasite". World class Music Director, Jung Jae-il.

The only Korean female weightlifter athlete who got gold medal in Olympics. Weightlifter hero with 36 gold medals who now teach as a professor, Jang Mi-ran. (Jang Mi-ran's part was cutted off suddenly due to broadcast accident, full part next episode)

The legend of Korean weightlifting, weightlifting emperor athlete Jang Mi-ran!

Jung Ha-rang who have mastered Korean history for half a million years in his 12th year of life.

From a scene stealer to unrivalled leading role, Actor Cho Jin-woong who leaves a strong presence!