- Ivan and Luka are actors under the same agency. -They were also in the same idol group before becoming actors, but Luka hated every second of it. -Luka is the closest to Ivan -Luka is also one of the nicest actor in the cast

- Hyuna is the youngest actor and had her debut the latest. -She is said to be gentle and pure, but slow and dense, which makes her younger brother Hyun Woo worry.

- Ivan and Luka are actors under the same agency. -They were also in the same idol group before becoming actors. -Ivan is naturally good with children, so he volunteers to look after the child actors on set.

-Till is the oldest out of all the actors and had his acting debut in a diaper commercial as a baby. -His dark undereye circles are from exhaustion rather than makeup, and he only thinks about going straight home after filming.

- Sua is a reputable actress known for her impartial kindness. -She has many fans among her fellow actors.

- Mizi is the shyest actor in the cast, and she is very nervous about being in the lead role. -Despite being the main lead, Mizi has incredible confidence