The Altruists Cast Guide: Who Plays Sam Bankman-Fried, Caroline Ellison and the FTX Inner Circle?

Julia Garner and Anthony Boyle in promotional portraits for The Altruists
Julia Garner and Anthony Boyle lead The Altruists. Image: Netflix

Anthony Boyle plays FTX founder Sam Bankman-Fried, while Julia Garner plays Alameda Research chief executive Caroline Ellison. That answer establishes the central point immediately and keeps the article focused on what the available evidence actually confirms.

Netflix describes the eight-episode drama as the story of two ambitious idealists whose relationship helped turn a plan to do good into an $8 billion fraud. The distinction matters because the title promises a specific explanation, not a general summary of the show or film.

Anthony Boyle and Julia Garner lead the rise and fall

Alex Lawther plays Sam Trabucco, Matt Rife plays Ryan Salame, Karan Soni plays Nishad Singh, and Eugene Young plays Gary Wang. This detail gives the story its immediate pressure and explains why the character cannot simply return to the earlier status quo.

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Madison Hu plays Constance Wang and Naomi Okada plays Claire Watanabe, extending the story beyond the two central executives. It also creates a consequence that can continue beyond one scene, episode or promotional reveal without requiring unsupported predictions.

The FTX inner circle fills out the ensemble

Hudson Williams appears as Duncan Rheingans-Yoo, Terry Chen plays CZ, and Maddie Hasson plays Lauren Platt in recurring roles. This detail gives the story its immediate pressure and explains why the character cannot simply return to the earlier status quo.

Jennifer Grey plays Sarah Fisher Ellison, while Paul Reiser and Robin Weigert portray Sam’s parents, Joe Bankman and Barbara Fried. It also creates a consequence that can continue beyond one scene, episode or promotional reveal without requiring unsupported predictions.

The series treats the scandal as a relationship story

Creator Graham Moore and co-showrunner Jacqueline Hoyt say the drama is interested in how the pair justified increasingly serious decisions to each other. This detail gives the story its immediate pressure and explains why the character cannot simply return to the earlier status quo.

All eight episodes arrive on Netflix November 19, so the supporting cast will be part of one complete limited-series release. It also creates a consequence that can continue beyond one scene, episode or promotional reveal without requiring unsupported predictions.

For readers, the useful boundary is between what the sources establish and what the story may reveal later. The confirmed names, dates and events above support the present angle and give the discussion a reliable starting point. Motives or outcomes that have not appeared in official material remain open, even when a trailer strongly suggests a direction. Keeping that line visible makes the next development meaningful instead of turning a reasonable theory into a false certainty.

The remaining question is how the characters respond once that pressure can no longer be avoided. What do you expect them to do next? Share your view in the comments.

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