The FX pilot “Seven Sisters” is already generating buzz with its intriguing premise and growing cast of well-known names. Fans have taken to social media to share their excitement about casting news, and actors might be wondering how they might land a role—maybe as a distant relative, loyal best friend, or romantic partner. Here’s what we know about the series so far.
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The thriller centers on a close-knit family whose lives are upended when one sister (Elizabeth Olsen) begins hearing a mysterious voice that only she can hear. As she starts communicating with the voice, long-buried family secrets begin to surface.
The show’s executive producers are Will Arbery (“Succession”), Sean Durkin (“Martha Marcy May Marlene”), and Garrett Basch, whose previous FX credits include vampire mockumentary “What We Do in the Shadows” and dystopian thriller “Devs.” Arbery wrote the pilot, and Durkin will direct.
Though IMDb lists a tentative release of 2026, there is no trailer or official premiere date yet.
Cast as the seven sisters are:
- Elizabeth Olsen
- Cristin Milioti
- Meredith Hagner
- Odessa Young
- Zoë Winters
- Bridget Brown
- Carolyn Kettig
The cast also features:
- Philip Ettinger as the sisters’ brother
- Anthony Edwards as the father
- J. Smith-Cameron as the mother
- Ryan Eggold as the husband of Olsen’s character

Credit: Sam Aronov/Kathy Hutchins/Shutterstock
The production team has not yet announced a casting director or released official details about auditions for supporting or background roles. Bookmark this page and check back for updates as production ramps up.
In the meantime, explore these resources for advice on getting cast on a show like “Seven Sisters”:
- The Ultimate Guide to Getting Cast in a Movie or TV Show
- How to Get an Acting Job
- Follow These 10 Steps to Become a TV Actor
Or for those looking for projects that are casting now, check out these roundups: