In the year 2033, a crew of six astronauts launch from Florida on a journey to be the first people to set foot on Mars. During the descent into the Martian atmosphere, there is a malfunction with their spacecraft, the Daedalus. They land 75.3 kilometres away from their planned habitat. On Earth their progress is being monitored.
- Ben Cotton as Ben Sawyer, American mission commander and systems engineer.
- Jihae Kim as Hana Seung, American mission pilot and systems engineer, later mission commander, and Joon Seung, her twin sister and CAPCOM of mission control on Earth, later secretary-general of International Mars Science Foundation, the multi-nation organization funding the Mars expedition.
- Clémentine Poidatz as Amelie Durand, French mission physician and biochemist.
- Sammi Rotibi as Robert Foucault, Nigerian mission engineer and roboticist.
- Alberto Ammann as Javier Delgado, Spanish mission hydrologist and geochemist.
- Anamaria Marinca as Marta Kamen, Russian mission exobiologist and geologist.
- Olivier Martinez as Ed Grann, CEO of the Mars Missions Corporation, consortium of private aerospace companies preparing Mars expeditions.
Cosima Shaw as Leslie Richardson, a logistical engineer who joins the expedition to oversee the base's expansion.
Teasers and Trailers
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