Discover the Suspicious Partner Cast including Ji Chang-wook, Nam Ji-hyun, and more. Learn about their characters and the gripping K-drama storyline.
Table of Contents
Introduction
If you’re a fan of K-dramas, you’ve probably heard of Suspicious Partner, a thrilling mix of romance, comedy, and mystery that captivated viewers worldwide. This drama brings together an amazing cast, each character playing a crucial role in the story’s heart-pounding twists and emotional moments. In this blog, we’ll take a closer look at the key cast members of Suspicious Partner and how their characters make this drama unforgettable.
Cast of Suspicious Partner Korean Drama

Noh Ji-wook (Ji Chang-wook)
The Complex Prosecutor Who Becomes a Private Attorney
At the center of the story is Noh Ji-wook, portrayed by the talented Ji Chang-wook. Ji-wook begins his journey as a prosecutor at the Sunho District Prosecutors’ Office, known for his sharp mind and commitment to justice. However, his life takes a turn when he defends Eun Bong-hee, a woman he was initially supposed to oppose in court. The case challenges his moral compass and leads him to leave his job as a prosecutor to become a private attorney.
What makes Ji-wook’s character so compelling is the emotional baggage he carries. He’s haunted by childhood trauma — his parents’ tragic death in a fire. His struggles with love, especially his rocky relationship with Bong-hee, make him all the more relatable as he grows throughout the series.
Eun Bong-hee (Nam Ji-hyun)
The Strong Yet Vulnerable Lawyer in the Making
Eun Bong-hee, played by Nam Ji-hyun, is another key character in the drama. Bong-hee is a determined, hardworking prosecutor trainee who later becomes a lawyer. Before entering the legal world, she was a skilled Taekwondo athlete, which shows just how strong she is — both physically and mentally. However, her life turns upside down when she’s accused of a crime she didn’t commit.
Her relationship with Ji-wook is one of the emotional highlights of Suspicious Partner. Initially, she falls for Ji-wook, but he rejects her due to his own personal struggles. Throughout the drama, Bong-hee has to navigate her feelings for Ji-wook while also trying to clear her name in a murder case that threatens everything she’s worked for.
Ji Eun-hyuk (Choi Tae-joon)
The Best Friend Who Struggles to Repair His Broken Friendship
Ji Eun-hyuk, portrayed by Choi Tae-joon, is Ji-wook’s former best friend, whose relationship with him is complicated and strained due to past events. While their friendship has been broken, Eun-hyuk doesn’t give up on trying to repair it. As a lawyer, Eun-hyuk has his own struggles with his family and personal life, adding layers to his character.
Though he’s not in the romantic spotlight like Ji-wook or Bong-hee, Eun-hyuk’s role is essential in adding depth to the series. His loyalty to both Ji-wook and Bong-hee shows that friendships can be just as complex as romantic relationships.
Cha Yoo-jung (Kwon Nara)
The Ex-Girlfriend Who Won’t Let Go
Played by Kwon Nara, Cha Yoo-jung is Ji-wook’s ex-girlfriend. She made a huge mistake in their relationship, which ultimately led to their breakup: sleeping with another man. Throughout the series, Yoo-jung constantly tries to win Ji-wook back, showing just how far she’s willing to go to repair their fractured bond.
However, her feelings aren’t as straightforward as they seem. Yoo-jung also develops feelings for Eun-hyuk, though she initially mistakes them for a deep friendship. Her journey in the drama explores themes of forgiveness, regret, and moving on.
Supporting Characters

While the primary focus of Suspicious Partner is on the central love triangle, the supporting characters also add a lot to the story.
Byun Young-hee (Lee Deok-hwa)
Byun Young-hee, played by Lee Deok-hwa, is Ji-wook’s adoptive father and a representative of a prestigious law firm. His character serves as a mentor to Ji-wook in the legal field. Though their relationship has its complexities, Byun Young-hee plays a vital role in Ji-wook’s life, offering guidance and support when needed.
Hong Bok-ja (Nam Gi-ae)
Hong Bok-ja, Ji-wook’s adoptive mother, is portrayed by Nam Gi-ae. She owns a pizza shop and is known for being a good friend to Ji-wook’s real mom. Despite her friendly nature, she has an ongoing rivalry with Bong-hee’s mother, which leads to some humorous but tense moments throughout the series.
Bang Eun-ho (Jang Hyuk-jin)
Bang Eun-ho, portrayed by Jang Hyuk-jin, is Ji-wook’s paralegal and a loyal ally. While not a main character, Eun-ho’s support for Ji-wook and his sense of humor adds a lighthearted touch to the drama. His dedication to the law firm and Ji-wook’s success makes him an important figure in the background.
Conclusion
The cast of Suspicious Partner brings an incredible level of depth and complexity to the drama, making it a standout K-drama for viewers. From Ji-wook’s emotional journey of healing and love to Bong-hee’s unwavering determination to clear her name, each character plays a vital role in driving the story forward. The chemistry between the leads, along with the unique dynamics of the supporting characters, creates a perfect blend of suspense, romance, and humor. Whether you’re a fan of mystery-filled thrillers or heartwarming romances, Suspicious Partner delivers on all fronts, leaving you hooked until the very end. So, if you haven’t already, it’s definitely worth a watch!
Pilot Korean Movie Cast and Their Roles (2025) Comedy Movie
Frequently asked questions (FAQs) about Suspicious Partner Cast:
What is Suspicious Partner about?
Suspicious Partner is a K-drama about a prosecutor who transitions into a private attorney while navigating a complicated relationship with a defendant, all while dealing with a tragic past and a gripping murder mystery.
Who plays Noh Ji-wook in Suspicious Partner?
Ji Chang-wook portrays Noh Ji-wook, the main character, a prosecutor turned private attorney.
Who plays Eun Bong-hee?
Nam Ji-hyun plays Eun Bong-hee, a lawyer who initially finds herself involved in a murder case but later becomes a key figure in Ji-wook’s life.
What is the relationship between Noh Ji-wook and Eun Bong-hee?
Noh Ji-wook and Eun Bong-hee start off on opposing sides of a legal case, but over time, they develop a close and complicated romantic relationship.
What happens to Ji-wook’s parents in Suspicious Partner?
Ji-wook’s parents tragically die in a fire during his childhood, a traumatic event that shapes his emotional journey throughout the drama.
Why does Ji-wook become a private attorney?
Ji-wook leaves his career as a prosecutor after defending Eun Bong-hee in a case that changes his perspective on justice and his future.
Who is Ji Eun-hyuk and what role does he play?
Ji Eun-hyuk, portrayed by Choi Tae-joon, is Ji-wook’s former best friend, whose relationship with Ji-wook becomes strained due to past issues. He works as a lawyer and tries to repair his friendship with Ji-wook.
What role does Cha Yoo-jung play in the story?
Cha Yoo-jung, played by Kwon Nara, is Ji-wook’s ex-girlfriend, who made a mistake that led to their breakup. She later tries to win Ji-wook back while also struggling with her own romantic feelings for Eun-hyuk.
Is there a murder mystery in Suspicious Partner?
Yes, the drama revolves around Eun Bong-hee becoming a murder suspect when her ex-boyfriend’s body is found in her house. The mystery plays a significant role in the plot.
What is Eun Bong-hee’s background before becoming a lawyer?
Before pursuing a career in law, Eun Bong-hee was a Taekwondo athlete, known for her strong and determined nature.
How does Ji-wook’s past affect his relationships?
Ji-wook’s traumatic childhood, particularly the death of his parents in a fire, makes it difficult for him to trust and open up to others, especially in romantic relationships.
What is the significance of Ji-wook’s adoptive parents?
Ji-wook’s adoptive parents, Byun Young-hee and Hong Bok-ja, provide him with emotional support throughout the series. They also add a family dynamic to his life, with some comedic and dramatic tension.
Who is Bang Eun-ho?
Bang Eun-ho, played by Jang Hyuk-jin, is Ji-wook’s paralegal. He’s a loyal and supportive character who adds humor and warmth to the show.
What makes Suspicious Partner stand out from other K-dramas?
Suspicious Partner blends elements of suspense, romance, and comedy, with complex characters who experience significant personal growth. The chemistry between Ji-wook and Bong-hee, combined with the intriguing mystery, makes the drama unique.
How does Suspicious Partner end?
Without giving away too many spoilers, the ending of Suspicious Partner provides closure for the characters, resolving their romantic and personal conflicts while also bringing justice to the cases at the heart of the drama.
By: Filmitalks.in