Obsada:

• Dr. Anatoly M. Sagalevitch MIR chief pilot Himself / Keldysh expedition leader
• Genya Chernaiev MIR pilot Himself
• Victor Nischeta MIR pilot Himself
• Pamela Conrad Herself, Astrobiologist, JPL
• Arthur 'Lonne' Lane Astronomer Himself / planetary scientist
• Jim Childress Himself, Marine Animal Physiologist, UC Santa Barbara
• Dijanna Figueroa Herself, Marine Animal Physiologist, UC Santa Barbara
• Michael Henry Himself, Marine Animal Physiologist, UC Santa Barbara
• Kevin Hand Himself, Planetary Scientist, Stanford University / SETI Institute)
• Maya Tolstoy Marine Seismologist Lamont-Doherty Earth Observatory of Columbia University Herself
• Loretta Hidalgo President Space Generation Foundation Herself
• Kelly Snook NASA Herself - Planetary scientist
• Megan McArthur Herself, NOAMA Astronaut, NASA
• Tori Hoehler Herself, Astrobiologist, AMES
• Charles Pellegrino Science observer Himself
• Dr. Michael Atkins Science observer Himself
• Christina Reed Science coordinator & science observer Herself
• David L. Dubois Himself, Senior reserch assistant, Woods Hole Oceanographic Institution
• Dr. Ricardo Santos Science observer for the government of Portugal Himself
• James Cameron Himself
• Melanie Miller Dancer
• Maritza Graciela Mission Control Engineer