Good Luck! () is a 2025 South Korean television series starring Son Chang-min, Sunwoo Jae-deok, Park Sang-myeon, Lee Ah-hyun, , and . It aired oo KBS1 from April 14, to October 3, 2025, every Monday to Friday at 20:30 (KST).
Synopsis The drama tells the turbulent story of three friends in their fifties, one rich, one poor, and one yearning for wealth, and their families.
Cast Main Characters Son Chang-min as Han Moo-chul Mi-ja's husband, Tae-ha and Seo-woo's father, as well as Dae-sik and Gyu-tae's friend. Once a day laborer at a construction site, he works daily, oblivious to the value of a wife or raising children. He becomes a building landlord, regularly collecting rent. Desperate for more, he is swindled. Sunwoo Jae-duk as Kim Dae-sik Moo-chul and Gyu-tae's friend who owns a chicken restaurant on the first floor of the Daewon Building. Park Sang-myeon as Choi Gyu-tae Jin-tae's older brother, Min-young's father, as well as Moo-chul and Dae-sik's friend who runs a real estate consulting office. After his wife's death, Gyu-tae strives to provide a stepmother for his son. He owes a lot to Moo-chul, a wealthy real estate agent and an important client. However, Gyu-tae has no choice but to suggest Moo-chul to pay for Min-young's college education. Lee Ah-hyun as Lee Mi-ja, Moo-cheol's wife, Tae-ha and Seo-woo's mother, and Hae-sook's friend. The only daughter of a wealthy family falls in love with a bankrupt day laborer, sending her life into turmoil. Her husband's accident forces her to experience the grief of a life gone wrong for the first time in her life, and she begins to relearn the world. as Lee Hae-sook Hae-sook, who lived in Mi-ja's small room, had always felt an inferiority complex towards her. When Dae-sik, whom Mi-ja admired, confessed to Hae-sook, their fateful rivalry seemed to have ended with Hee-sook's victory. as Hwang Geum-ok The owner of Dandelion Cafe, Geum-ok is two years younger than Hee-seok and Mi-ja. They attended the same high school and live in the same neighborhood. As a result, she is the only person who knows everything about the past lives of Mo-chul, Gyu-tae, Hae-seok, and Mi-ja.
Supporting Mo-chul's Family Park Ji-sang as Han Chae-ha Seo-woo's older brother as well as Mo-chul and Mi-ja's oldest son. as Han Seo-woo Tae-ha's younger sister, Mo-chul and Mi-ja's second daughter, as well as Seo-jin's lover.
Daesik's Family as Kim Seo-jin, Dae-sik and Hae-seok's older son. as Kim Ah-jin, Mi-jin and Sook-jin's younger sister. The second daughter of Dae-sik and Hae-seok.
Gyu-tae's family Lee Seung-hyung as Choi Jin-tae Gyu-tae's younger brother, Min-yong's uncle, and the owner of a restaurant called Butttuk. An Jun-seo as Choi Min-yong Gyu-tae's only son. Suffering from heart disease. Jin-tae's nephew.
Mi-jin's Family Gong Ye-ji as Kim Mi-jin Sook-jin and Ah-jin's older sister, Gwang-sik's wife, Ji-woo's mother, Bok-ja's daughter-in-law, as well as Dae-sik and Hae-seok's eldest daughter. She is a water purifier coordinator. Kim Min-seok as Heo Gwang-sik Mi-jin's husband, Ji-woo's father, Bok-ja's son. He is also the son-in-law of Dae-sik, Hae-seok, Sook-jin, and Ah-jin. Park Se-kyung as Park Bok-ja Gwang-sik's mother and Ji-woo's paternal grandmother. She is also the mother-in-law of Mi-jin, Dae-sik, and Hae-seok. Han Seo as Heo Ji-woo Gwang-sik and Mi-jin's daughter, Bok-ja's biological granddaughter, as well as Dae-sik and Hae-suk's maternal granddaughter. Seok-jin and Ah-jin's nephew.
Others Seo Young as Jang-mi, an evil woman who is one of the conspirators to defraud Moo-chul.
Viewership
+ Average TV viewership ratings Original broadcast date Average audience share(Nielsen Korea) Nationwide Seoul 1 April 14, 2025 2 April 15, 2025 11.3% 10.0% 3 April 16, 2025 11.0% 9.8% 4 April 17, 2025 10.1% 8.3% 5 April 18, 2025 9.3% 8.4% 6 April 21, 2025 12.0% 10.2% 7 April 22, 2025 12.0% 10.7% 8 April 23, 2025 11.3% 9.6% 9 April 24, 2025 11.1% 9.8% 10 April 25, 2025 10.4% 8.8% 11 April 28, 2025 11.0% 9.1% 12 April 29, 2025 10.5% 9.4% 13 April 30, 2025 10.7% 10.0% 14 May 1, 2025 10.9% 9.4% 15 May 2, 2025 10.7% 10.0% 16 May 5, 2025 10.8% 9.3% 17 May 6, 2025 11.5% 9.9% 18 May 7, 2025 10.2% 8.5% 19 May 8, 2025 10.3% 9.3% 20 May 9, 2025 10.2% 9.1% 21 May 12, 2025 10.6% 9.1% 22 May 13, 2025 10.7% 10.0% 23 Nay 14, 2025 10.9% 9.5% 24 Nay 15, 2025 11.1% 9.4% 25 May 16, 2025 10.6% 9.5% 26 May 19, 2025 10.9% 9.6% 27 May 20, 2025 10.5% 9.2% 28 May 21, 2025 10.9% 9.6% 29 May 22, 2025 10.8% 9.3% 30 May 26, 2025 11.1% 9.4% 31 May 28, 2025 10.4% 9.4% 32 May 29, 2025 10.9% 9.6% 33 May 30, 2025 10.5% 9.0% 34 June 2, 2025 11.4% 10.1% 35 June 4, 2025 9.8% 8.9% 36 June 5, 2025 11.1% 9.6% 37 June 6, 2025 9.8% 8.3% 38 June 9, 2025 11.5% 10.0% 39 June 10, 2025 10.0% 8.8% 40 June 11, 2025 10.8% 9.4% 41 June 12, 2025 11.0% 9.4% 42 June 13, 2025 10.7% 9.2% 43 June 16, 2025 11.3% 9.9% 44 June 17, 2025 10.3% 9.0% 45 June 18, 2025 10.1% 8.1% 46 June 19, 2025 10.8% 9.3% 47 June 20, 2025 10.4% 8.9% 48 June 23, 2025 10.6% 9.1% 49 June 24, 2025 10.4% 9.5% 50 June 25, 2025 9.3% 51 June 26, 2025 9.4% 52 June 27, 2025 10.2% 9.3% 53 June 30, 2025 10.7% 9.4% 54 July 1, 2025 10.9% 9.7% 55 July 2, 2025 10.3% 9.0% 56 July 3, 2025 9.9% 8.6% 57 July 4, 2025 10.3% 9.5% 58 July 7, 2025 11.0% 9.2% 59 July 8, 2025 10.5% 9.0% 60 July 9, 2025 9.5% 61 July 10, 2025 10.3% 9.2% 62 July 11, 2025 9.8% 8.7% 63 July 14, 2025 11.6% 10.2% 64 July 15, 2025 10.0% 8.5% 65 July 16, 2025 11.5% 9.6% 66 July 17, 2025 11.4% 9.7% 67 July 18, 2025 10.4% 8.8% 68 July 21, 2025 11.1% 9.5% 69 July 22, 2025 10.6% 8.8% 70 July 23, 2025 10.1% 9.0% 71 July 24, 2025 10.3% 8.1% 72 July 25, 2025 10.0% 8.5% 73 July 28, 2025 10.5% 8.7% 74 July 29, 2025 10.1% 8.5% 75 July 30, 2025 10.0% 8.6% 76 July 31, 2025 10.1% 8.8% 77 August 1, 2025 9.9% 8.5% 78 August 4, 2025 10.7% 8.9% 79 August 5, 2025 8.5% 80 August 6, 2025 9.5% 8.0% 81 August 7, 2025 10.7% 9.2% 82 August 8, 2025 9.6% 8.4% 83 August 11, 2025 10.5% 8.6% 84 August 12, 2025 9.4% 85 August 13, 2025 11.3% 9.9% 86 August 14, 2025 10.8% 9.3% 87 August 18, 2025 11.8% 88 August 19, 2025 10.6% 9.4% 89 August 20, 2025 11.4% 9.9% 90 August 21, 2025 11.0% 9.3% 91 August 22, 2025 10.6% 9.3% 92 August 25, 2025 11.9% 10.3% 93 August 26, 2025 11.0% 9.4% 94 August 27, 2025 10.9% 9.7% 95 August 28, 2025 11.6% 10.0% 96 August 29, 2025 10.4% 8.9% 97 September 1, 2025 11.9% 10.0% 98 September 2, 2025 11.0% 10.1% 99 September 3, 2025 11.2% 10.3% 100 September 4, 2025 9.4% 101 September 5, 2025 10.1% 8.5% 102 September 8, 2025 11.5% 9.8% 103 September 9, 2025 11.4% 10.0% 104 September 10, 2025 11.5% 10.0% 105 September 11, 2025 12.2% 10.8% 106 September 12, 2025 11.0% 9.7% 107 September 15, 2025 11.4% 9.5% 108 September 16, 2025 11.7% 10.1% 109 September 17, 2025 11.6% 10.4% 110 September 18, 2025 12.0% 10.3% 111 September 19, 2025 11.3% 10.4% 112 September 22, 2025 11.7% 9.8% 113 September 23, 2025 11.5% 10.0% 114 September 24, 2025 11.9% 10.4% 115 September 25, 2025 12.2% 10.9% 116 September 26, 2025 11.1% 10.1% 117 September 29, 2025 12.1% 10.3% 118 September 30, 2025 11.1% 10.0% 119 October 1, 2025 12.0% 11.0% 120 October 2, 2025 11.7% 10.4% 121 October 3, 2025 10.8% 8.8% Average N/A denotes ratings that were not published. In the table above, the represent the lowest ratings and the represent the highest ratings.
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