All 67 actors in both 7th Heaven and Grey's Anatomy
67 actors have appeared in both 7th Heaven and Grey's Anatomy, across 710 episodes. The most-credited is Christopher Michael, Sgt. Michaels in 7th Heaven and Ray in Grey's Anatomy.
| Actor | In 7th Heaven | In Grey's Anatomy | Eps | Eps |
|---|---|---|---|---|
| Christopher Michael | Sgt. Michaels | Ray | 40 | 1 |
| Alan Fudge | Lou Dalton | Ernie Shelton | 22 | 1 |
| Robin Pearson Rose | Laura Cunningham | Patricia Murphy | 1 | 14 |
| Dorian Harewood | Rev. Morgan Hamilton | Charles Webber | 10 | 1 |
| James Remar | James Carver | James Evans | 2 | 6 |
| Amanda Fuller | Leanne | Morgan Peterson | 1 | 5 |
| Michael Canavan | Steve | Lawyer | 5 | 1 |
| Chyler Leigh | Frankie | Dr. Lexie Grey | 2 | 3 |
| Keith David | Stanley Sunday | Lloyd Mackie | 4 | 1 |
| Charles Duckworth | Leonard | Brian | 2 | 2 |
| Sam Page | Brad Landers | Sam Sutton | 2 | 4 |
| Fidel Gomez | Umberto 'Bert' Lanzo | Morgue Attendant | 4 | 1 |
| June Squibb | Ms. Rusnak | Dr. Elsie Clatch | 1 | 1 |
| Miguel Sandoval | Ramon Reyes | Hank, Pruitt Herrera | 2 | 2 |
| Rachel Boston | Ms. Margo | Rachel | 3 | 1 |
| Camille Winbush | Lynn Hamilton | Camille Travis | 4 | 1 |
| Anna Maria Horsford | Joyce | Nurse Elizabeth Fallon | 1 | 2 |
| Freda Foh Shen | Principal Howard | Missy Grant | 2 | 1 |
| Nathan West | Johnny | Mike | 3 | 1 |
| Roshawn Franklin | Sinatra | Todd Holmes | 3 | 1 |
| Caroline Aaron | Sally Palmer | Connie | 2 | 1 |
| Ellen Crawford | Mrs. Pierce | Carrie Reisler | 2 | 1 |
| K Callan | Grandma James | Janis | 1 | 1 |
| Keith Sellon-Wright | Mr. Wheeler | Surgeon #1 | 1 | 2 |
| Rance Howard | Old Man in Park | Martin Carroll | 1 | 1 |
| Robin Karfo | Maria | Attending | 1 | 1 |
| Sara Van Horn | Mrs. Carlson | Nash's Grandma | 1 | 1 |
| Shelley Robertson | Harriet Fields | Arlene Travis | 1 | 1 |
| William R. Moses | Dick | Steven | 2 | 1 |
| Alec Medlock | Bart | Kid | 2 | 1 |
| Judith Hoag | Mrs. Johnson | Rhada Douglas | 1 | 2 |
| Veronica Cartwright | Ms. Fitzhenry | Lydia Ashford | 1 | 2 |
| Alanna Boatright | Angela | Marie | 1 | 1 |
| Amanda MacDonald | Claire | Claire Rice | 1 | 1 |
| Amy Aquino | Ms. Williams | Marianne Grandy | 1 | 1 |
| Christie Lynn Smith | Molly | Cynthia Daniels | 1 | 1 |
| Hayley Chase | Lauren | Cassidy Gardner | 1 | 1 |
| Mark L. Taylor | Kevin Hinkle | Dave Buckley | 1 | 1 |
| Mary Wickliffe | Annabelle | Annie Banks | 1 | 1 |
| Richard Gilbert-Hill | Dr. Allison | Small Town Doc | 1 | 1 |
| Cheryl White | Vincent's Mother | Lynn Connors | 2 | 1 |
| Raphael Sbarge | Steve | Paul | 1 | 2 |
| Dennis Boutsikaris | Dr. Norton | Don Taylor | 1 | 1 |
| Faran Tahir | Mr. Halawi | Isaac | 1 | 1 |
| George Gerdes | Jeff Patterson | Norman Sholman | 1 | 1 |
| Gregg Daniel | Carl Doker | Paul James | 1 | 1 |
| Joshua Bitton | Mr. Leveque | Harry Adkins | 1 | 1 |
| Lisa Long | Mrs. Warner | Marlene D. | 1 | 1 |
| Madeline Zima | Alice Miller | Marissa | 1 | 1 |
| Mark Moses | Mr. Smith | Dr. Larry Maxwell | 1 | 1 |
| Martha Plimpton | Venus | Pam Michaelson | 1 | 2 |
| Nancy Linari | Dr. Lisa Landsberg | Sophie's Daughter | 1 | 1 |
| Romy Rosemont | Sally Fleming | Lea Seibert | 1 | 1 |
| Sally Ann Brooks | Maxine | Marie Lamott | 1 | 1 |
| Carol Locatell | Mrs. Penn | Mai | 1 | 1 |
| Erika Alexander | Lynn Miles | Johanna McKay | 1 | 1 |
| Jason London | Sid Hampton | Jeff Pope | 1 | 1 |
| Jon Curry | Marcus Owen | Fred Fisher | 1 | 1 |
| Michael Milhoan | Bill Carver | Doug Thomas | 1 | 1 |
| Andrew James Allen | Phil | Coby McKee | 1 | 1 |
| Meagen Fay | Connie | Paula | 1 | 1 |
| Tyrees Allen | Dr. Warren | Dr. Saltzman | 1 | 1 |
| Caroline Macey | Joy | Dana | 1 | 1 |
| Matt Kaminsky | Sean | Rashy Man | 2 | 1 |
| Elizabeth Sampson | Kay Bates | Ruth O'Leary | 1 | 1 |
| Jeremy Glazer | Howard Goodman | Drew Hawkins | 1 | 1 |
| Nealla Gordon | Kate | Jill Boyd | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.