Maisie Williams (Arya Stark)
Williams is also starring in an "X-Men" project, a spin-off movie called "New Mutants," as Wolfsbane. But it's had a troubled production. The movie had reportedly been in limbo due to expected reshoots, and Disney recently pushed its release date back for the third time to next year. Its fate could still be uncertain.
Peter Dinklage (Tyrion Lannister)
Dinklage has voice roles in two upcoming animated sequels: "The Angry Birds Movie 2," which comes to theaters in August, and "The Croods 2," which arrives next year. Deadline reported last week that Dinklage had joined a remake of "The Wild Bunch" alongside Michael Fassbender and Jamie Foxx.
Emilia Clarke (Daenerys Targaryen)
Clarke will star in the thriller "Above Suspicion," but a release date has not been set. In November, Netflix will release "Last Christmas," a romantic comedy starring Clarke, Emma Thompson, Michelle Yeoh, and Henry Golding.
Lena Headey (Cersei Lannister)
Headey is starring in the immigration drama "The Flood" with her "Game of Thrones" costar, Iain Glen (Jorah), which is expected this year. She's also set to star in the action thriller "Gunpowder Milkshake" with "The Haunting of Hill House" star Carla Gugino and "Avengers: Endgame" actress Karen Gillan.
Nikolaj Coster-Waldau (Jaime Lannister)
Coster-Waldau is starring in the action thriller "Domino," which comes to theaters May 31 and is directed by "Scarface" and "Mission: Impossible" director Brian De Palma.
Isaac Hempstead Wright (Bran Stark)
Wright is set to star in "Voyagers," a sci-fi movie about a group of children sent to space to colonize a new planet, who become unruly after their captain is killed. It's directed by "Divergent" and "The Upside" director Neil Burger. No release date is set yet.
David Benioff and D.B. Weiss