Actors in both Curb Your Enthusiasm and Seinfeld
18 actors have appeared in both Curb Your Enthusiasm and Seinfeld, across 300 episodes. The most-credited is Christine Taylor, Christine Taylor in Curb Your Enthusiasm and Ellen in Seinfeld.
| Actor | In Curb Your Enthusiasm | In Seinfeld | Eps | Eps |
|---|---|---|---|---|
| Christine Taylor | Christine Taylor | Ellen | 3 | 1 |
| Lauren Graham | Bridget | Valerie | 3 | 1 |
| Bryan Cranston | Dr. Templeton | Tim Whatley | 1 | 5 |
| Bob Odenkirk | Gil | Ben | 1 | 1 |
| Lisa Arch | Cassie | Connie | 5 | 1 |
| Tucker Smallwood | Restaurant Owner | Malcolm, Man in Mercedes, The Photographer | 1 | 3 |
| Chris Parnell | Hank | NBC Executive | 1 | 1 |
| Kathy Griffin | Kathy Griffin | Sally Weaver | 1 | 2 |
| Louis Mustillo | Guy at Counter | Phil | 1 | 1 |
| Lori Loughlin | Lori Loughlin | Patty | 1 | 1 |
| Timothy Stack | Burt | Dwayne | 1 | 1 |
| Tim Bagley | Shoe Salesman | Manager | 1 | 1 |
| Adrian Sparks | Gravedigger | Man | 1 | 1 |
| Arabella Field | Gina Grossbard | Miranda | 1 | 1 |
| Merrin Dungey | Amy | Cashier | 1 | 1 |
| Jann Karam | Caterer, Nurse | Sandi | 2 | 1 |
| Patton Oswalt | Harry Baskin | Clerk | 1 | 1 |
| Michael Laskin | Rabbi | Minkler | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.