Franchesco Quinn, son of legendary actor Anthony Quinn, passed away unexpectedly in 2011 at the age of 48 due to heart failure while jogging in Malibu.

Cheney Clay, known for his role as Corporal John Jack Curtis on NCIS, died in 2007 at the age of 34 from a sleep-related condition.

Terry Rhoads, who portrayed Admiral Kent Crawford on NCIS, succumbed to amyotrophic lateral sclerosis (ALS) in 2013, leaving a lasting impression despite his brief roles.

Robert Blanch, recognized for his role as Navy Captain Felix Wright on NCIS, passed away in 2020 due to complications from leukemia.

Lisa Sheridan, known for her guest role on NCIS as Vivian Black Ater, died in 2019 at the age of 44 from complications related to chronic alcoholism.

Lisa Baines, who appeared as Ambassador Olivia Edmonds on NCIS, was tragically 𝓀𝒾𝓁𝓁ed in a hit-and-run accident in 2021 at the age of 65.

Gregory Itzin, remembered for his role as director Charlie on NCIS, passed away in 2022 following complications from emergency surgery.

Heath Freeman, who played the recurring villain Benjamin Frank on NCIS, died unexpectedly in 2021 at the age of 41, leaving behind a legacy of intense performances.

Kenneth Mitchell, known for his guest role on NCIS as Nathan Curtis, battled ALS and continued to work until his passing, showcasing remarkable resilience.