Among those remembered is Dean Stockwell, who portrayed the influential Admiral Edward Sheffield. Stockwell’s career spanned several decades, with acclaimed performances in “Quantum Leap” and “Battlestar Galactica.” He passed away on November 7, 2021, at the age of 85. Similarly, Alexander Ketuov, known for his portrayal of Captain Alex Vulkanov, left a lasting impression with his authentic performances. Ketuov died on June 6, 2019, at 59 after battling cancer.