如果把《緝魂》中的張震比喻為日光，那麼林暉閔就是在劇中與他對立的黑暗面。
今年44歲的天王張震，為了全新的電影《緝魂》重新打造自己的身材，並且在短時間改變自己的說話方式及走路姿勢，為的就是要將程偉豪導演腦海中刻畫的角色完整重現。偉豪導演表示：「這部電影一開始心中的第一選角就是張震，最大的原因可能就是因為他的眼神吧！」張震從14歲出道以來，演出的作品一直都叫好又叫座，儘管他的作品量並沒有像其他同期演員一樣高，但或許是與生俱來的電影魂，張震舉手投足，甚至只要用眼神就能把一場戲演的淋漓盡致。雖然張震已經對演電影這件事駕輕就熟，但在這部犯罪驚悚片中，張震飾演的癌末檢察官，仍有許多讓他感到備受挑戰的地方。張震說：「如何將癌末病人表現的“銳利”是這次我面臨到的最大挑戰。而且我本身是導演的粉絲，片中有很多懸疑元素與人性化的感情戲吸引我接演，非常期待首映時看到自己的演出！」
「有時你見到的惡人並不一定是惡人，有時候你看到的善類也不一定是善類」-林暉閔
至於23歲的電影新星林暉閔，在劇中則是以全身佈滿符咒的王天佑一角現身。對這位電影界的新人而言，這次的角色對他來說比起在《星空》、《刻在你心底的名字》更具有挑戰性。畢竟在第一次上妝時得花11個小時的準備工程，這種大規模的特殊化妝，對年輕演員來說心理上的壓力似乎也是一大挑戰。有別於張震為戲減重12公斤，林暉閔為《緝魂》也瘦了約七公斤的體重，這樣的作法似乎是要把劇中「血咒」的形象與角色更契合。
這個劇中令人毛骨悚然的血咒，對林暉閔而言卻是另一個令人驚豔的表現。除了無庸置疑的演技外，這個咒語也是暉閔為了這部電影設計出的原創咒語。從這些小細節你不難看出，雖然這部電影有張震、張鈞甯等巨星卡司，但林暉閔也不甘示弱的要從其他地方散發屬於自己的光芒。儘管暉閔表示「這是我演過最難的角色」，但他從預告中的演技，也不難看出他也有意要為自己的演藝事業做出前所未有的突破。
If Chang Chen in 'The Soul' is the sun, Erek Lin is the dark side that opposes the film.
The 44-year-old actor, Chang Chen, rebuilt his figure for his latest movie 'The Soul' and changed his speaking and walking way in a short time. In order to comprehensively conduct the character portrayed in the mind of Director Cheng Wei-Hao. Director said: "My first thought for the leading role of this movie was Chang Chen. The biggest reason is probably because of the look in his eyes!" Since Chang Chen debuted at 14, his performances have always been well received. Although his number of works is not as many as that of other actors of the same period, still, he is born to be being a movie actor. Despite the fact that Chang Chen is already familiar with acting in movies, in this crime thriller, Chang Chen, performed by the prosecutor of terminal cancer, still has a lot of challenges for him. He said: "How to be "sharp" for patients with terminal cancer is the biggest challenge I faced this time. There are many suspenseful elements and humanized emotional dramas in the film that attract me to take on the role.
I am looking forward to seeing my performance at the premiere!"
"Sometimes the evil people you see are not necessarily evil, and sometimes the good ones you see are not necessarily good ones either."-Erek Lin
As for the 23-year-old movie star Erek Lin, he appears in the film as Wang Tian-You, who's covered in charms. This role is more challenging for this newcomer in the film industry than in 'Starry Starry Night' and 'Your Name Engraved Herein'. After all, it takes 11 hours to prepare for the first makeup. This kind of large-scale makeup seems to be a big challenge for young actors psychologically. Unlike Chang Chen, who lost 12 kilograms for the play, Erek also lost about seven kilograms for "The Soul". This approach seems to fit the image of the "blood curse" in the film more closely with the characters.
The scary blood curse in this film is another stunning performance for Erek Lin. In addition to the unquestionable acting skills, this spell is also an original spell designed by Erek for this movie. From these small details, it is not difficult to see that although this movie has superstar casts such as Chang Chen and Janine Chang, Erek Lin will not be outdone and wants to radiate his own sparkle from other places. Although Erek said "This is the hardest role I have ever acted", his acting skills in the trailer are not difficult to see that he also intends to make an unprecedented breakthrough for his acting career.
