Joo Sang-wook shares a joke on the set of "Agent Kim Reactivated"

Joo Sang-wook (47) shared a photo from the set of SBS's Friday-Saturday drama "Agent Kim Reactivated" on Instagram. Dressed in a dark-toned suit, Joo is seen leaning back on a leather chair with his eyes closed. He added a playful comment: "I was just closing my eyes for a moment... Sorry, I love you." The photo also includes a three-shot featuring Yoon Kyung-ho and Choi Dae-hoon. The two actors strike exaggerated expressions and poses, creating a comedic contrast. On Joo's desk, a keyboard and documents are visible, while interior lighting and furniture in the background suggest the setting is a drama production site.

Joo Sang-wook plays a construction company chairman with a gangster past in 'Agent Kim Reactivated'

In "Agent Kim Reactivated," Joo Sang-wook portrayed Joo Kang-chan, a construction company chairman with a background as a hired thug. He said of the role, "It was the first time I took on such an openly villainous character, so it felt more intriguing, and the entire shoot was fresh and enjoyable." The drama concluded as a 10-episode series, with Joo Kang-chan meeting a bittersweet end in the final episode, where he is punished by Agent Kim (So Ji-sub). Kang-chan had threatened the children of Sung Han-soo (Choi Dae-hoon) and Park Jin-cheol (Yoon Kyung-ho), and despite fighting Agent Kim, he was ultimately subdued.

The fate of Joo Kang-chan in the final episode

SBS's Friday-Saturday drama "Agent Kim Reactivated" aired its final episode on the 25th. Joo Kang-chan (played by Joo Sang-wook) had threatened the children of Sung Han-soo and Park Jin-cheol, forcing the two men to join Agent Kim in battle. The condition was that only Agent Kim could kill Kang-chan, and in return, the children would be spared. The three engaged in an emotional and intense fight. Agent Kim managed to catch Kang-chan off guard, and together, the three eventually subdued him. Afterward, Agent Kim called someone he refers to as "teacher," requesting, "Dissolve Joo Hak Construction. It's related to my daughter." The person responded, "Joo Hak Construction? I'll chop it all to pieces." In reality, Joo Hak Construction was raided, and Kang-chan was additionally charged with kidnapping and murder. At that moment, Geum I-bbal (Jo Bok-rae) appeared before Kang-chan. With a knife plunged into Kang-chan's chest, Geum I-bbal shouted, "How does it feel being beaten by a dog? Even if your teeth are pulled, your claws remain, you little bastard!" unleashing his fury.

Joo Sang-wook's acting range and background

Joo Sang-wook made his debut in 1997 in KBS 2TV's youth drama "New Generation Report - Adults Don't Know - The Last Emergency Exit," playing the role of Young-ho. A profile photo taken during a part-time modeling job in college became his entry point into the entertainment industry. Though he initially struggled due to limited acting experience, he steadily built his reputation through consistent work. In film, he showcased his comedic charm in the 2008 film "My Wife Got Married" as Han Jae-kyung and in "Gangnam 2012" as Han Gil-ro. He later expanded his screen presence with roles such as Joon-seok in "The Avenger" and Sa-hyun in "Joseon Beauty Pageant." In television, he delivered a powerful performance as Jo Min-woo in SBS's "Giant," portraying a manager and chairman character, and earned praise for his delicate emotional acting as Kim Do-han in "Good Doctor." He also received acclaim for his roles as Jin Hyung-woo in "Glamorous Temptation" and Lee Kang in "Dae Jang Geum - Love Is a Dream," demonstrating his versatility across modern and historical dramas. Recently, he appeared as Han Sang-jin, a dating coach, in ENA's drama "Bora! Deborah," and in 2025, he made a special appearance in SBS's "Treasure Island" as Yeo Soon-ho. In 2026, he took on the role of Joo Kang-chan in "Agent Kim Reactivated."

Joo Sang-wook's real personality and set atmosphere

Although Joo Sang-wook often portrays serious characters, he is known for his cheerful and talkative personality in real life. On set, he tends to engage in long conversations with co-stars and staff, setting the tone for a positive atmosphere. In this photo, he displays a contrasting charm, offering a playful joke and scene that convey the warm, lively environment of the set. In the image, Joo is dressed in a suit, leaning back on a leather chair with his hands crossed and eyes closed, exuding calmness. The person beside him makes exaggerated facial expressions and gestures, creating a comedic contrast. The photo was posted on July 25, capturing a moment where laughter and tension coexist on set.