Santa Monica, California – Alex Duong, a talented performer known for his role as gang leader Sonny Le on CBS’s “Blue Bloods,” died on March 28, 2026, at St. John’s Hospital after a challenging year battling a rare and aggressive form of cancer. He was 42. Duong’s health had deteriorated significantly in the days leading to his death, ultimately succumbing to septic shock following extensive chemotherapy and radiation treatments.
On the evening prior to his passing, Duong was able to say goodbye to his wife, Christina, and their five-year-old daughter, Everest, in a moment that captured the enduring bonds of family amidst his fight against illness. Duong’s journey took a tragic turn when he was diagnosed with alveolar rhabdomyosarcoma after experiencing severe headaches and noticeable swelling in his left eye.
Born in Dallas, Texas, Duong was the youngest of six children in a family of Vietnamese and Chinese descent. Initially pursuing a medical career at Baylor University on a full scholarship, he took a leap of faith to follow his passion for entertainment. Starting as a doorman at comedy clubs, he quickly made his mark and transitioned to television, where he garnered recognition for his work.
His diagnosis came in early 2025 when a health issue escalated into a life-threatening situation after medical professionals identified a tumor that severely impacted his vision and overall health. Despite undergoing aggressive treatment, the cancer progressed, leading to a dramatic decline in his condition. The financial burden of his medical care, which exceeded $400,000, compounded the challenges faced by his family, particularly as they grappled with the absence of health insurance.
Throughout his career, Duong appeared in numerous television shows, including “Dexter,” “The Young and the Restless,” and “Everybody Hates Chris.” His forays into both acting and writing showcased his comedic talent, particularly highlighted in projects like Netflix’s “Historical Roasts” and Comedy Central’s “Jeff Ross Presents Roast Battle,” where he made history as the first Vietnamese cis-male to perform.
As news of his illness spread, the Los Angeles comedy community rallied around Duong, showcasing a strong sense of solidarity among comedians. A benefit show held in August 2025 raised $10,000 to assist with his medical expenses, drawing a crowd of fellow performers and fans eager to support Duong and his family. His resilience and humor in the face of adversity resonated with many, as he often expressed gratitude for the backing he received during his health struggles.
Duong joined the staff at The Comedy Store in Los Angeles in 2021, an experience critical to many aspiring comics. Fellow comedians paid tribute to him following his passing, reflecting on how his presence contributed to the vibrant atmosphere of the comedy scene.
An active member of SAG-AFTRA since 2009, Duong’s contributions to the entertainment world spanned nearly two decades and included work in both film and television. His death marks a significant loss, particularly to the community that admired his immense talent and tenacious spirit.
Alveolar rhabdomyosarcoma is a rare soft-tissue cancer that predominantly affects young people, making Duong’s case particularly unusual. The disease’s aggressive nature poses significant challenges for adult patients, with a disheartening prognosis.
In the wake of Duong’s passing, a GoFundMe campaign aimed at alleviating his family’s financial strain has garnered over $124,000, surpassing its initial goal. Donations, expected to continue flowing in from friends and supporters, will go toward ensuring his daughter Everest has the support she needs in the future. A memorial service is set for April 17 at Hollywood Forever Cemetery in Los Angeles.
Duong is survived by his wife and daughter. In an emotive final message shared on social media, he expressed hope and determination, reminding those who knew him of the indomitable spirit he displayed throughout his life and illness.