演员

• Matt Damon — Mark Watney
• Jessica Chastain — Melissa Lewis
• Kate Mara — Beth Johanssen
• Sebastian Stan — Chris Beck
• Jeff Daniels — Teddy Sanders
• Sean Bean — Mitch Henderson
• Kristen Wiig — Annie Montrose
• Chiwetel Ejiofor — Venkat Kapoor
• Mackenzie Davis — Mindy Park
• Donald Glover — Rich Purnell
• Benedict Wong — Bruce Ng
• Matt Devere — Satcon
• Peter Schueller — NASA Break Room Worker
• Jonathan Aris — Brendan Hatch
• Scott Alexander Young — JPL Pathfinder Team
• Sam Spruell — NASA psychologist
• Brian Caspe — Timer Controller
• Richard Rifkin — JPL Store Man
• Peter Linka — Telemetry
• Nick Mohammed — Tim Grimes
• Nick Wittman — JPL White Room Worker
• Mike Kelly — Launcher Interface
• Karen Gagnon — Reporter 2
• James Dougherty — JPL Pathfinder Team
• Gruffudd Glyn — Jack
• Enzo Cilenti — Mike Watkins
• Declan Hannigan — Comms
• Chen Shu — Zhu Tao
• Naomi Scott — Ryoko
• Ben O'Brien — JPL Pathfinder Team
• Aksel Hennie — Alex Vogel