The Astronaut Cast

Kate Mara plays Sam Walker, an astronaut who faces challenges as she embarks on a critical space mission.

Laurence Fishburne portrays General William Harris, a military leader involved in the space program.

Gabriel Luna takes on the role of Mark, providing support to the mission and its crew.

Ivana Miličević plays Dr. Michelle Aiden, a key scientist assisting in the mission's preparations.

Macy Gray plays Val, a pivotal character who contributes to the emotional aspects of the story.

Reza Diako portrays Ethan Marshall, adding depth to the crew's dynamic during the mission.