She Would Never Know Színész- és szereplőlista - 1. évad
                                                                    Yoon Song-ah szerepében:
                                    
                                                                                                    Won Jin-ah
                                
                                
                                                                        1991-03-29                                    Cheonan, South Chungcheong, South Korea                                                                    
                            
Won Jin-ah (born March 29, 1991, in Cheonan, Chungcheongnam-do, South Korea) is a South Korean actress best known for her versatile performances in film and television. She made her screen debut in 2015 with short films and supporting roles in feature movies such as "The Chosen: Forbidden Cave" and "The Age of Shadows." Won's breakthrough came in 2017 when she landed the lead role in the drama series "Rain or Shine" (also known as "Just Between Lovers"), earning critical acclaim and a Best New Actress win at the APAN Star Awards. Won Jin-ah's notable television credits include "Life" (2018), "Melting Me Softly" (2019), "She Would Never Know" (2021), "Hellbound" (2021), "Unicorn" (2022), "The Defects" (2025), and "Judge Lee Han-young" (2025). Her film work features prominent roles in "Steel Rain" (2017), "Money" (2019), "Long Live the King" (2019), "Voice" (2021), "A Year-End Medley" (2021), and "Secret: Untold Melody" (2025). Recognized for her nuanced acting and wide range, Won Jin-ah continues to receive praise for her performances in melodrama, medical, fantasy, and thriller genres. She remains active in both television and film, establishing herself as a leading actress in the South Korean entertainment industry.
                                                                    Chae Hyun-seung szerepében:
                                    
                                                                                                    Rowoon
                                
                                
                                                                        1996-08-07                                    Seoul, South Korea                                                                    
                            
Kim Seok-woo, better known by his stage name Rowoon, is a South Korean singer, actor and model. He is a member of the K-pop boy band SF9 as a lead vocalist. As an actor, he is known for his roles in television series Extraordinary You, She Would Never Know, The King's Affection, and Tomorrow.
                                                                    Lee Jae-shin szerepében:
                                    
                                                                                                    Lee Hyun-wook
                                
                                
                                                                        1985-06-17                                    Icheon, Gyeonggi, South Korea                                                                    
                            
Lee Hyun Wook is a South Korean actor. Born on June 17, 1985, he made his acting debut in a minor role in the 2014 television drama series “3 Days.” He has since appeared in a number of films and television dramas, including “Mrs. Cop 2” (2016) and “Fake” (2017).
                                                                    Lee Hyo-joo szerepében:
                                    
                                                                                                    Lee Ju-bin
                                
                                
                                                                        1989-09-18                                    Seoul, South Korea                                                                    
                            
                                                                    Lee Jae-woon szerepében:
                                    
                                                                                                    Lee Kyu-han
                                
                                
                                                                        1980-08-04                                    South Korea                                                                    
                            
Lee Kyu-han (이규한) is a South Korean actor.
                                                                    Chae Ji-seung szerepében:
                                    
                                                                                                    Wang Bit-na
                                
                                
                                                                        1981-04-15                                    South Korea                                                                    
                            
                                                                    Chae Yeon-seung szerepében:
                                    
                                                                                                    Ha Yoon-kyung
                                
                                
                                                                        1992-10-20                                    Seodaemun, Seoul, South Korea                                                                    
                            
                                                                    Kim Ga-young szerepében:
                                    
                                                                                                    Kang Hye-jin
                                
                                
                                                                        1989-11-20                                    Daejeon, South Korea                                                                    
                            
                                                                    Kang Woo-hyun szerepében:
                                    
                                                                                                    Lee Dong-ha
                                
                                
                                                                        1983-01-22                                    Italy                                                                    
                            
Lee Dong-ha (이동하) is a South Korean musical theatre, film, and television actor.
                                                                    Kang Ha-eun szerepében:
                                    
                                                                                                    Park So-yi
                                
                                
                                                                        2012-03-12                                    Yeonsu, Incheon, South Korea                                                                    
                            
Park So-yi is a child actor in South Korea known for her numerous roles in TV.
                                                                    Oh Wol-soon szerepében:
                                    
                                                                                                    Lee Ji-hyeon
                                
                                
                                                                        1972-10-20                                    South Korea                                                                    
                            
                                                                    Kwon Sung-yeon szerepében:
                                    
                                                                                                    Ahn Se-ha
                                
                                
                                                                        1986-01-29                                                                                                        
                            
Korean actor.
                                                                    Ahn Yoo-sun szerepében:
                                    
                                                                                                    Kim Han-na
                                
                                
                                                                        1987-04-28                                                                                                        
                            
She is a South Korean actress.
                                                                    Yoo Jae-kyung szerepében:
                                    
                                                                                                    Yang Jo-a
                                
                                
                                                                        1983-01-24                                    South Korea                                                                    
                            
                                                                    Go Myung Jin szerepében:
                                    
                                                                                                    Choi Woo-sung
                                
                                
                                                                        1997-05-21                                    Cheongju, North Chungcheong, South Korea                                                                    
                            
                                                                    Lee Se-rim szerepében:
                                    
                                                                                                    Park Han-sol
                                
                                
                                                                        1995-07-19                                    South Korea                                                                    
                            
 
                             
                                                 
                                                 
                                             
                                             
                                        
                                         
                                        
                                         
                                             
                                        
                                         
                             
                                                 
                                                 
                                                 
                                             
                             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