All 105 actors in both Grey's Anatomy and The Fosters
105 actors have appeared in both Grey's Anatomy and The Fosters, across 571 episodes. The most-credited is Amanda Leighton, Sarah Cassidy in Grey's Anatomy and Emma Kurtzman in The Fosters.
| Actor | In Grey's Anatomy | In The Fosters | Eps | Eps |
|---|---|---|---|---|
| Amanda Leighton | Sarah Cassidy | Emma Kurtzman | 1 | 53 |
| Alexandra Barreto | Pammy | Ana Gutierrez | 1 | 38 |
| Samantha Sloyan | Dr. Penelope Blake | ER Doctor | 19 | 1 |
| Jay Ali | Doug | Mr Timothy | 1 | 18 |
| Grace Rowe | Paramedic Grace | Female Guard | 17 | 1 |
| Annie Potts | Joyce Bosco | Sharon Elkin | 1 | 11 |
| Brandon Quinn | Leo | Gabriel Duncroft | 1 | 20 |
| Bianca Santos | Kristen Clark | Lexi Rivera | 4 | 15 |
| Marla Sokoloff | Glenda Castillo | Danielle "Dani" Kirkland | 2 | 11 |
| Lisseth Chavez | Kate Endris | Ximena Sinfuego | 1 | 18 |
| Justina Machado | Anna Nyles | Sofia Rivera | 1 | 3 |
| Joy Osmanski | Intern Lucy | Dr. Choi | 11 | 3 |
| Lorraine Toussaint | Dr. Helen Fincher | Dana Adams | 1 | 9 |
| Christopher Meyer | CJ Madison | Logan Bayfield | 1 | 12 |
| Shi Ne Nielson | Paramedic | Kate O'Brien | 7 | 2 |
| Fareed Ward | Captain Bruno | Drew Turner | 1 | 10 |
| Suzanne Cryer | Caroline Klein | Jenna Paul | 1 | 6 |
| Marlene Forte | Carmen Delgado | Elena Gutierrez | 2 | 7 |
| Chris Warren, Jr. | Brandon Marwood | Tyrone Hendsdale | 1 | 7 |
| Jenny O'Hara | Mrs. Shelton | Melanie's Mom | 1 | 1 |
| Kristen Ariza | Angela | Tess Bayfield | 1 | 9 |
| Anna Grace Barlow | Charlotte Marsh | Zoey | 1 | 6 |
| Tanner Buchanan | Lucas | Jack Downey | 1 | 6 |
| Romy Rosemont | Lea Seibert | Amanda Rogers | 1 | 4 |
| Sam McMurray | Gus Moser | Frank Cooper | 1 | 5 |
| Michael Patrick McGill | Bob Corson | Coach Spears | 1 | 6 |
| Reggie Austin | Jay | Dean Bayfield | 1 | 7 |
| Annie Sertich | Peggy Knox | Guidance Counselor | 3 | 1 |
| Chris McGarry | Danny Wayne | Agent Allen | 1 | 6 |
| Michelle Gardner | Myrna Schmitt | Agent Kathryn Jordan | 4 | 1 |
| Angela E. Gibbs | Mrs. Rollins | Michelle Walters | 1 | 5 |
| Debra Christofferson | Elaine | Therapist | 1 | 2 |
| J. Omar Castro | Paramedic #2 | Security Guard | 4 | 1 |
| Ashlee Füss | Lisa Wilcox | April | 1 | 3 |
| Jasmin Savoy Brown | Amanda Joseph | Gossip Girl #2 | 1 | 1 |
| Colby French | Mr. Filson | Jim Pearson | 1 | 2 |
| Jean Louisa Kelly | Rose Ward | Pastor Nicole | 1 | 2 |
| Jillian Armenante | Mindy Carlson | Shaz | 2 | 1 |
| John Prosky | Mr. Singleton | Doctor | 1 | 2 |
| Page Leong | Dr. Cynthia Cu | Dr. Kodema | 1 | 3 |
| Dale Waddington Horowitz | OB Resident | Judge Megan Sutherford | 2 | 1 |
| David Rees Snell | Richy Rich | Mr. Baker | 1 | 1 |
| John Rubinstein | Keith Kalber | Henry Marshall | 1 | 2 |
| Jolene Kim | Tess Adams | Technician | 1 | 1 |
| Matt Orduna | Chris Webber | Hank Benton | 1 | 1 |
| Stephanie Erb | Mrs. Gantry | Dr. Vivian Hillcroft | 1 | 2 |
| Wayne Wilderson | Bill Adams | Scott | 1 | 1 |
| Robert Neary | Hal | Detective Maslow | 1 | 3 |
| Juan Martinez | Beau Martinez | Boy #2 | 2 | 1 |
| Wayne Lopez | Paramedic #2 | Wade | 4 | 1 |
| Geoffrey Rivas | Stu Vargas | Bill | 1 | 1 |
| Hugh Holub | Dr. Ben Warren | Inspector | 1 | 1 |
| Rubén Garfias | Bob | Oscar | 1 | 1 |
| Stacy Edwards | Kathleen Wheeler | Mrs. Baker | 1 | 1 |
| Jae Jung | Daycare Worker Tara | Elaine | 2 | 1 |
| Thai Douglas | Examiner | Cop #1 | 2 | 1 |
| Barry Livingston | Wayne Sheehan | Kyle | 1 | 2 |
| Betty Murphy | Lulu | Older Woman | 1 | 1 |
| Charles Emmett | Mr. Bosson | Bus Driver | 1 | 1 |
| Mark Edward Smith | Gary | Sam | 1 | 1 |
| Soledad St. Hilaire | Lola | Seamstress | 1 | 1 |
| Hilary Ward | Dr. Thompson | Mrs Benton | 1 | 2 |
| Angela Alvarado | Marcella Diaz | Social Worker | 1 | 1 |
| Marcus Choi | Young Man | Brian Kim | 1 | 1 |
| Nancy Youngblut | Donna Mae Clarkson | Judge | 1 | 1 |
| Danielle Kennedy | Angry Woman | Neighbor Woman | 2 | 1 |
| Kelli Kirkland Powers | Claire | Kim | 2 | 1 |
| Mark Daugherty | Evan | Jin | 1 | 2 |
| Brandon Black | Jeremy | Hiker | 1 | 1 |
| Jarrod Crawford | Dr. Oslow | Halfway House Counselor | 1 | 2 |
| Kevin Brief | Barry Taylor | Head Security Guard | 1 | 1 |
| Ross Mackenzie | Dr. Mitchell | Man | 1 | 1 |
| Annie LaRussa | Dorie Danzinger | CPS Worker | 1 | 1 |
| Holly Hyman | Court Clerk | Policewoman | 1 | 1 |
| Ivar Brogger | Graham Cunningham | Doctor | 1 | 1 |
| Janet Song | Desk Worker | School Secretary | 1 | 1 |
| Jeremy Glazer | Drew Hawkins | Jeff Stolland | 1 | 1 |
| Karl T. Wright | Divorce Mediator | Attending Doctor | 1 | 1 |
| Monica Garcia | Peds Nurse | Concerned Teacher | 1 | 1 |
| Alex Quijano | Random Guy | Tony Delgado | 1 | 2 |
| Sarah-Nicole Robles | Lizzie Hall | Angela | 1 | 1 |
| Charles Carpenter | Party Guy #1 | Officer Fullerton | 1 | 1 |
| Christopher Boyer | Tom Cline | Gus | 1 | 1 |
| Dougald Park | Lawyer | Pastor Dan Nichols | 1 | 1 |
| Joy Nash | Lila Hanley | Stage Manager | 1 | 1 |
| Julie Wittner | Mrs. Crossley | Jeannie | 1 | 1 |
| Raney Branch | Nova Jenkins | ER Nurse #2 | 1 | 1 |
| Skyler James | Pete Hover | Randy | 1 | 1 |
| Sonia Jackson | Patient #1 | Substitute Teacher | 1 | 1 |
| Alfred Woodley | Driver | Police Officer | 2 | 1 |
| Anzu Lawson | Executive Three | Nia / Lawyer | 1 | 1 |
| William Charlton | Jeff | Contractor | 1 | 1 |
| Alain Uy | Captain Pat Aquino | ADA | 1 | 1 |
| Brit Manor | Lieutenant Rieser | Lara | 1 | 1 |
| Cassandra Braden | Housekeeping Staffer | Admitting Nurse | 1 | 1 |
| Joshua Wolf Coleman | Lawyer | Ty's Attorney | 1 | 1 |
| Elayn J. Taylor | Loretta | Judge | 1 | 1 |
| Eugene Ko | Ricky | Lee Park | 1 | 1 |
| Chet Grissom | Uncle Pat | Assistant DA | 1 | 1 |
| Eileen Fogarty | Mrs. Chen's Sister | Stage Manager | 1 | 1 |
| Preston James Hillier | Cop | EMT | 1 | 1 |
| Amber Friendly | Photographer | Nurse | 1 | 1 |
| Matt Kaminsky | Rashy Man | Brad | 1 | 1 |
| Paull Walia | Dr. Kan Mattoo | ER Doctor | 1 | 1 |
| Ana Dela Cruz | Excited Doctor 2 | Cynthia | 1 | 1 |
← Grey's Anatomy × The Fosters
Cast data from TVmaze, licensed CC BY-SA 4.0.