Actors in both Grey's Anatomy and The Big Bang Theory
66 actors have appeared in both Grey's Anatomy and The Big Bang Theory, across 746 episodes. The most-credited is Carol Ann Susi, Mrs. Dorsokowski in Grey's Anatomy and Mrs. Wolowitz in The Big Bang Theory.
| Actor | In Grey's Anatomy | In The Big Bang Theory | Eps | Eps |
|---|---|---|---|---|
| Carol Ann Susi | Mrs. Dorsokowski | Mrs. Wolowitz | 1 | 39 |
| Brian George | Emile Flores | Dr. V.M. Koothrappali | 1 | 16 |
| Laurie Metcalf | Beatrice Carver | Mary Cooper | 1 | 14 |
| Joshua Malina | Seth Hammer | President Siebert | 1 | 13 |
| Aarti Mann | Holly Harner | Priya | 1 | 12 |
| Laura Spencer | Lacey | Emily Sweeney | 1 | 12 |
| Dean Norris | Vince | Colonel Williams | 2 | 6 |
| Peter MacNicol | Dr. Robert Stark | Dr. Wolcott | 7 | 1 |
| Casey Sander | Casey | Mike Rostenkowski | 1 | 6 |
| Mark Harelik | Keith Polus | Dr. Eric Gablehauser | 1 | 5 |
| Sara Gilbert | Kim Allen | Leslie Winkle | 1 | 5 |
| Margo Harshman | Jennifer Morris | Alex Jensen | 1 | 4 |
| Lance Barber | Phil | George Cooper Sr., Jimmy Speckerman | 1 | 2 |
| Michelle Arthur | Brooke | Mrs. Petrescu | 1 | 2 |
| Summer Glau | Nurse Emily Kovach | Summer Glau | 2 | 1 |
| Elizabeth Bogush | Gia | Dr. Catherine Millstone | 1 | 1 |
| Frank Maharajh | Paramedic | Venkatesh | 1 | 1 |
| Jim Turner | Dr. Schacter | Reverend White | 1 | 1 |
| Joel Murray | ICE Agent Martin Fields | Doug | 1 | 1 |
| Julio Oscar Mechoso | Chucky Eaton | Officer Hackett | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.