Through a series of unforeseen events, two glamorous young ladies find that they are obliged to spend the night on board the battleship HMS Falcon, where they have been attending a 'bon voyage' reception. At first it seems that Captain Randall will be able to keep them concealed, but then the Admiral unexpectedly arrives on board and orders the ship to sea.
| Actor | Role |
|---|---|
 Jack BuchananCaptain Maitland | Captain Maitland |
 Greta GyntMary Carlton | Mary Carlton |
 Fred EmneyAdm. Sir Reginald Hewett | Adm. Sir Reginald Hewett |
 Kay WalshFay Eaton | Fay Eaton |
 Leslie FullerMarine Ogg | Marine Ogg |
 David HutchesonCmdr. Baddeley | Cmdr. Baddeley |
 Bruce SetonCaptain Randall | Captain Randall |
 Martita HuntLady Elizabeth Hewett | Lady Elizabeth Hewett |
 Louise HamptonCharlotte Hopkinson | Charlotte Hopkinson |
 Romney BrentAh Fong | Ah Fong |
 Jean GillieBetty Hewett | Betty Hewett |
 Ronald ShinerEngineer | Engineer |
 Reginald PurdellCpl Duckett | Cpl Duckett |
| HHoward LangSailor (uncredited) | Sailor (uncredited) |