Matt Damon

(Mark Watney)

Jessica Chastain

(Melissa Lewis)

Kristen Wiig

(Annie Montrose)

Jeff Daniels

(Teddy Sanders)

Michael Peña

(Rick Martinez)

Kate Mara

(Beth Johanssen)

Sean Bean

(Mitch Henderson)

Sebastian Stan

(Chris Beck)

Aksel Hennie

(Alex Vogel)

Donald Glover

(Rich Purnell)

Mackenzie Davis

(Mindy Park)

Chiwetel Ejiofor

(Venkat Kapoor)