The cast of Sweet Home includes established names and rising stars, many of whom have appeared in other great K-dramas. While Song Kang’s Hyun-su is the show’s protagonist, Sweet Home’s cast of characters has featured multiple heroes and villains since season 1. Still, considering the nature of the show, many beloved characters have died already, especially in season 2. Fortunately, some of Netflix’s best Korean dramas either star or feature actors from Sweet Home.
https://screenrant.com/k-drama-shows-starring-sweet-home-actors/