The inventor of a space sphere flies to the moon and is marooned by a crooked financier.
| Actor | Role |
|---|---|
 Heather ThatcherSusan | Susan |
 Bruce GordonHogben | Hogben |
| HHector AbbasSampson Cavor | Sampson Cavor |
| LLionel d'AragonRupert Bedford | Rupert Bedford |
 Cecil Morton YorkGrand Lunar | Grand Lunar |