"Voice" starring Jang Hyuk, Lee Han Na, Kim Jae Wook and more solidified its dominance as one of the best thriller Kdrama.
Released in 2017, the series follows the journey of emergency call center employee turned voice profiler Kang Kwon Joo and her ability to help victims through sounds.
In her earlier years in the service, she was caught up in an incident that would change her life.
It came after she encountered a call from a woman, who turned out to be detective Moo Jin Hyuk's (Jang Hyuk) wife.
She failed to save the woman from her perpetrator because of one mistake. After being criticized and condemned by the public, thinking that she is connected with the case, Kang Kwon Jo returned to South Korea after her success as a voice profiler in the United States.
Here she sets up a team consisting of Moo Jin Hyuk as her team leader.
The thriller series became such a massive hit that it continued with three more sequels with new cast members Lee Jin Wook followed by Song Seung Heon.
Interestingly, "Voice" screenwriter Ma Jin Won hints at the possibility of the series returning for its fifth season; unfortunately, there might be bigger changes in "Voice 5" starting with Lee Ha Na.
"From Seasons 1 to 3, gaining empathy through the stories of the male leads were one of the forces of 'Voice.' Now, for the first time, Kang Kwon Joo will be leaving the center," the drama writer explained.
Before OCN dropped its fifth season, let's see what the "Voice" cast are up to know after their stellar performance in season 1.
Jang Hyuk (Moo Jin Hyeok)
Viewers witnessed how the 45-year-old actor perfectly played the role of the doting husband and father after his family was ruined because of a serial killer.
After landing the role of famous detective Moo Jin Hyeok in "Voice," Jang Hyuk headlined several notable series such as "Money Flower," "Tell Me What You Sae," and the 2020 film "The Swordsman."
Interestingly, he is making a comeback to the small screen with the new Kdrama "Red Single Heart" airing on KBS this April 2022.
READ MORE: Jang Hyuk Shares his Experience Portraying the Ruthless Villain in Upcoming Movie 'Tomb of the River'
Lee Ha Na (Kang Kwon Joo)
The South Korean actress reprised her role as an emergency call center voice profiler for four seasons of "Voice."
As mentioned above, Lee Ha Na might not appear in season 5, but fans would get to see more of her on social media as she often updates her followers on social media.
Her latest update was a photo of her holding a guitar alongside a message saying, "how are you there. Is everything going good? Love my own time these days."
Kim Jae Wook (Mo Tae Goo)
Viewers are puzzled as to who the mysterious serial killer in "Voice" is, but it turns out that it was Sungwoon Express president Moo Tae Goo, played by Kim Jae Wook.
He brutally killed his victims by smashing their heads with a kettlebell, including Moo Jin Hyeok's wife.
Following his impressive performance in "Voice," Kim Jae Wook starred in the rom-com series "Her Private Life" and will headline the cast of KBS' "Crazy Love" with Krystal Jung.
