Characters

For more characters see: Background Characters
 * Mark Watney
 * Melissa Lewis
 * Rick Martinez
 * Chris Beck
 * Beth Johanssen
 * Alex Vogel
 * Mindy Park
 * Annie Montrose
 * Teddy Sanders
 * Venkat/Vincent Kapoor
 * Mitch Henderson
 * Rich Purnell
 * Bruce Ng