- Sean Bean
- Mitch Henderson - Hermes Flight Director, NASA
- Jeff Daniels
- Teddy Sanders - Director of NASA
- Chiwetel Ejiofor
- Vincent Kapoor - Director of Mars Mission, NASA
- Jessica Chastain
- Melissa Lewis
- Matt Damon
- Mark Watney
- Donald Glover
- Rich Purnell - Aerodynamicist
- Kate Mara
- Beth Johanssen
- Michael Peña
- Rick Martinez
- Sebastian Stan
- Chris Beck
- Kristen Wiig
- Annie Montrose - Director of Media Relations, NASA
