Season 8 of Seinfeld premiered on 1996-09-19. The first episode of the season was filmed around 1996. Here are the cast ages at the time of filming.
| Actor | Character | Age at Filming | Birthplace | Also Known For |
|---|---|---|---|---|
| Jerry Seinfeld | Jerry Seinfeld | 42.3 years | Brooklyn, NY | Stand-up comedy, Bee Movie |
| Jason Alexander | George Costanza | 36.9 years | Newark, NJ | Stage actor, Pretty Woman |
| Michael Richards | Cosmo Kramer | 47.1 years | Culver City, CA | Stand-up comedy |
| Julia Louis-Dreyfus | Elaine Benes | 35.6 years | New York, NY | Veep, Saturday Night Live |
| Heidi Swedberg | Susan Ross | 30.5 years | Honolulu, HI | Musician and actress |
| Jerry Stiller | Frank Costanza | 69.2 years | Brooklyn, NY | King of Queens, comedian |
| Estelle Harris | Estelle Costanza | 68.4 years | Philadelphia, PA | Toy Story (Mrs. Potato Head) |
Jerry Seinfeld was approximately 42.3 years old when Seinfeld Season 8 was filmed around 1996.
Jason Alexander was approximately 36.9 years old when Seinfeld Season 8 was filmed around 1996.
Michael Richards was approximately 47.1 years old when Seinfeld Season 8 was filmed around 1996.
Julia Louis-Dreyfus was approximately 35.6 years old when Seinfeld Season 8 was filmed around 1996.
Heidi Swedberg was approximately 30.5 years old when Seinfeld Season 8 was filmed around 1996.
Jerry Stiller was approximately 69.2 years old when Seinfeld Season 8 was filmed around 1996.
Estelle Harris was approximately 68.4 years old when Seinfeld Season 8 was filmed around 1996.
Bob Odenkirk, Kristin Davis, Raquel Welch appeared as guests in Season 8.
| Celebrity | Appeared As | Episode | Age at Filming | Known For |
|---|---|---|---|---|
| Bob Odenkirk | Ben | The Abstinence (S08) | 34.0 years | Better Call Saul, Mr. Show |
| Kristin Davis | Jenna | The Pothole (S08) | 31.9 years | Sex and the City, Holiday in the Wild |
| Raquel Welch | Herself | The Summer of George (S08) | 56.6 years | Fantastic Voyage, The Three Musketeers |
Yes — Bob Odenkirk appeared in Seinfeld in the episode "The Abstinence" (Season 8), playing Ben.
Bob Odenkirk was approximately 34.0 years old (33) when their scene in "The Abstinence" was filmed around 1996.
Yes — Kristin Davis appeared in Seinfeld in the episode "The Pothole" (Season 8), playing Jenna.
Kristin Davis was approximately 31.9 years old (31) when their scene in "The Pothole" was filmed around 1997.
Yes — Raquel Welch appeared in Seinfeld in the episode "The Summer of George" (Season 8), playing Herself.
Raquel Welch was approximately 56.6 years old (56) when their scene in "The Summer of George" was filmed around 1997.