Choi Hyun-wook, Park Ji-hoon, and Hong Kyung have emerged as major actors through Netflix series 'Weak Hero'. Choi Hyun-wook gained attention for his distinctive interpretation style, deeply expressing characters in a raw manner. Netflix highlighted that he consistently played characters from the 'back of the classroom' parallel world across multiple works including 'Weak Hero', 'Exemplary Taxi', and 'Last Boys'. Hong Kyung, who grew alongside Park Ji-hoon, showcased limitless acting spectrum by playing a character fluent in three languages in the Netflix film 'Good News' released last year. These performances earned Hong Kyung high praise from audiences and critics, being called a 'face-changing master' and 'actor of a thousand faces'. The massive success of 'Weak Hero' was driven by these actors' outstanding performances and unique character interpretations, establishing them as notable rising stars in Korean entertainment industry.