William Bakewell stars as an inventor who develops a high-powered boat engine. Bakewell, of course, created this wonder machine to benefit mankind-and, incidentally, to win an upcoming motorboat race.
| Actor | Role |
|---|---|
 William BakewellBob | Bob |
 Arletta DuncanWynne Drexel | Wynne Drexel |
 Duncan RenaldoCount Ribalto | Count Ribalto |
 Vivien OaklandMarie | Marie |
 Wilfred LucasDrexel | Drexel |
| EEarl DouglasStrauss | Strauss |
 Etta McDanielEunice | Eunice |