The adventures of the crew of a long-range exploratory vessel, seeking ore and resources for the British Solar Exploratory Ventures, Inc.
- Eleanor Santiago, charming genius mechanic (Laura)
- Sir Guy Thatcher, courageous gentleman adventurer (Mark)
- Berenice Coppersmith, plucky gifted astrogator (Sophie)
- Reginald Christian, Venerian chief-of-security (Meg)
- Ajitabh Mooljee, skilled pilot and gunner (Edmund)
- Dog, womanizing bounty hunter (Taylor)