The beloved television series “Seinfeld,” which first aired in 1989, has left an indelible mark on pop culture, thanks in large part to its iconic cast. As we look ahead to 2025, a nostalgic reflection on the lives and careers of these actors reveals both changes and continuities since the show concluded in 1998.

Jerry Seinfeld, 𝐛𝐨𝐫𝐧 on April 29, 1954, portrayed a fictionalized version of himself on the show. Now 70, he continues to influence the comedy landscape and remains active in the entertainment industry. Julia Louis-Dreyfus, who played the witty Elaine Benes, was 𝐛𝐨𝐫𝐧 on January 13, 1961, and at 64, she has enjoyed a successful post-“Seinfeld” career, winning multiple Emmy Awards.

Michael Richards, 𝐛𝐨𝐫𝐧 July 24, 1949, is now 75 and is best known for his unforgettable role as Cosmo Kramer. Meanwhile, Jason Alexander, who brought the neurotic George Costanza to life, is currently 65, continuing to work in theater and television.

The show’s supporting cast also played vital roles in its success. Wayne Knight, who portrayed the scheming Newman, is now 69. The late Estelle Harris, who played George’s mother, Estelle Costanza, and Jerry Stiller, known for his role as Frank Costanza, both left a legacy of laughter before passing away in recent years.

Other notable cast members include Liz Sheridan, who played Helen Seinfeld and passed away at 93 in April 2022, and John O’Hurley, the charismatic Jay Peterman, who is currently 70. While many cast members are no longer with us, their contributions to “Seinfeld” continue to resonate with fans.

As we reminisce about the unforgettable moments from “Seinfeld,” it’s clear that the impact of this iconic sitcom and its talented cast lives on, reminding us of the timeless humor that defined a generation.