Jerry Stiller, who portrayed the unforgettable Frank Costanza, brought explosive energy and sharp comedic timing to the role. Stiller first stepped into Frank’s shoes in 1993 at the age of 66, captivating audiences until his death at 92 on May 11, 2020. Estelle Harris, who played his equally memorable wife, Estelle Costanza, also left a lasting legacy. She was 65 when she joined the cast in 1992 and passed away on April 2, 2022, at 93.