Two Marine sergeants (Victor McLaglen, Edmund Lowe) flirt with a cafe girl (Binnie Barnes) in San Diego, then find out she's a spy.
| Actor | Role |
|---|---|
 Victor McLaglenSgt. Jimmy McGinnis | Sgt. Jimmy McGinnis |
 Edmund LoweHarry Curtis | Harry Curtis |
 Binnie BarnesViolet 'Vi' Hall | Violet 'Vi' Hall |
 Paul KellyJim Blake | Jim Blake |
 Dorothy LovettMary | Mary |
 Franklin PangbornWilbur | Wilbur |
 Corinna MuraZana Zaranda | Zana Zaranda |
| RRobert SmithBilly Harrison | Billy Harrison |