From left to right, expedition members are:
- Heather Smith, a physiology student from Austin, Texas
- Richard Garriott, a computer games designer ("Lord British" of Ultima) from Austin, Texas
- Eve Garriott, a world traveler from Huntsville, Alabama
- Owen Garriott, a retired scientist/astronaut who completed space flights on both Skylab and the Space Shuttle, from Huntsville, Alabama
- Paul Sipiera, professor of Planetary Geology at Harper College and author of 17 books on geology and astronomy, from Palatine Illinois
- Marcy Garriott, former electrical engineer and Bell Labs exec who is now an independent video producer, from Austin, Texas
- Robert Garriott, entrepreneur and avid private pilot, from Austin, Texas