Seinfeld (1989) Cast: Then & Now (2026) – How They Changed
Seinfeld (1989) Cast: Then & Now (2026) – How They Changed – 37 Years Later!
It was a show about nothing. It turned out to mean everything. Seinfeld ran for nine seasons, ended as the highest-rated finale in American television history at the time — and what happened to its cast in the 37 years since is the part nobody fully told you.
In this video we go through the full cast of Seinfeld — where they were in 1989, and where they are today in 2026. From Michael Richards's career-ending night at the Laugh Factory in 2006 and the memoir he published 18 years later trying to make sense of it, to Julia Louis-Dreyfus winning more Emmy Awards than any performer in television history — one day after announcing she had breast cancer. From Jason Alexander's long struggle to escape the shadow of George Costanza, to Jerry Seinfeld turning down one hundred million dollars and then making a film about Pop-Tarts that divided the entire internet.
This is the real story of Seinfeld. What it cost. What it did. And what happened to the people who made the show about nothing mean something.
⏱ CHAPTERS
0:00 – Intro
1:30 – Wayne Knight (Newman)
4:45 – Estelle Harris (Estelle Costanza)
8:00 – Julia Louis-Dreyfus (Elaine Benes)
12:00 – Jason Alexander (George Costanza)
15:45 – Jerry Seinfeld (Jerry Seinfeld)
19:30 – Michael Richards (Cosmo Kramer)
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