Season 4 of Seinfeld premiered on 1992-08-12. The first episode of the season was filmed around 1992. Here are the cast ages at the time of filming.
| Actor | Character | Age at Filming | Birthplace | Also Known For |
|---|---|---|---|---|
| Jerry Seinfeld | Jerry Seinfeld | 38.1 years | Brooklyn, NY | Stand-up comedy, Bee Movie |
| Jason Alexander | George Costanza | 32.7 years | Newark, NJ | Stage actor, Pretty Woman |
| Michael Richards | Cosmo Kramer | 42.9 years | Culver City, CA | Stand-up comedy |
| Julia Louis-Dreyfus | Elaine Benes | 31.4 years | New York, NY | Veep, Saturday Night Live |
Jerry Seinfeld was approximately 38.1 years old when Seinfeld Season 4 was filmed around 1992.
Jason Alexander was approximately 32.7 years old when Seinfeld Season 4 was filmed around 1992.
Michael Richards was approximately 42.9 years old when Seinfeld Season 4 was filmed around 1992.
Julia Louis-Dreyfus was approximately 31.4 years old when Seinfeld Season 4 was filmed around 1992.
Jane Leeves, Teri Hatcher appeared as guests in Season 4.
| Celebrity | Appeared As | Episode | Age at Filming | Known For |
|---|---|---|---|---|
| Jane Leeves | Marla | The Virgin (S04) | 31.4 years | Frasier, Hot in Cleveland |
| Teri Hatcher | Sidra Holland | The Implant (S04) | 28.0 years | Desperate Housewives, Lois & Clark |
Yes — Jane Leeves appeared in Seinfeld in the episode "The Virgin" (Season 4), playing Marla.
Jane Leeves was approximately 31.4 years old (31) when their scene in "The Virgin" was filmed around 1992.
Yes — Teri Hatcher appeared in Seinfeld in the episode "The Implant" (Season 4), playing Sidra Holland.
Teri Hatcher was approximately 28.0 years old (28) when their scene in "The Implant" was filmed around 1992.