Actors in both Sabrina the Teenage Witch and Seinfeld
78 actors have appeared in both Sabrina the Teenage Witch and Seinfeld, across 343 episodes. The most-credited is Estelle Harris, Dora in Sabrina the Teenage Witch and Estelle Constanza in Seinfeld.
| Actor | In Sabrina the Teenage Witch | In Seinfeld | Eps | Eps |
|---|---|---|---|---|
| Estelle Harris | Dora | Estelle Constanza | 1 | 29 |
| John O'Hurley | Professor Beltran | J. Peterman | 1 | 21 |
| Len Lesser | Eugene Luffersweiler | Uncle Leo | 1 | 14 |
| George Wendt | Mike Shelby | George Wendt | 6 | 1 |
| Hiram Kasten | Dr. Schwartz, Lou Packard | Michael | 2 | 3 |
| Victor Raider-Wexler | Naked Truth / The Judge | Doctor | 1 | 4 |
| Fred Stoller | C.K., Warning Man | First Man in Hockey Audience, Fred Yerkes | 2 | 2 |
| Bryan Cranston | Stuart Clarkson | Tim Whatley | 1 | 5 |
| Christopher Darga | Mr. Fleming | Driver | 1 | 1 |
| Dale Raoul | Mrs. Mapleton | Dental Patient | 1 | 1 |
| Ella Joyce | Mrs. Bogzigian | Dean Jones | 1 | 1 |
| Raquel Welch | Vesta | Raquel Welch | 1 | 1 |
| Steve Hofvendahl | Homework Elf | Man | 1 | 1 |
| Tim Bagley | Mr. Cornwallis | Manager | 1 | 1 |
| Matt McCoy | Calvin | Lloyd Braun | 1 | 2 |
| Patrick Cronin | Wayne | Farkus | 1 | 2 |
| Nick Bakay | Cowboy Cat, Mirror World Salem, The Cheshire Cat | Carl | 3 | 1 |
| Barry Vigon | Ernesto Jimenez, Professor Spork | Horse Player #1 | 2 | 1 |
| Brent Hinkley | Mouse | Lou | 1 | 1 |
| Carol Ann Susi | Doris West | Carrie | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.