An Austrian officer traveling to London to meet his newly married sister at a fancy costume party cannot find her but finds another woman instead.
| Actor | Role |
|---|---|
 Gustav FröhlichLeutnant Bobby Tompson | Leutnant Bobby Tompson |
 Lída BaarováLady Milton, eine junge Witwe | Lady Milton, eine junge Witwe |
 Adele SandrockHerzogin von Norfolk | Herzogin von Norfolk |
 Lizzi HolzschuhJane Stanley, Bobbys Schwester | Jane Stanley, Bobbys Schwester |
 Fritz OdemarJack Stanley, ihr Gatte | Jack Stanley, ihr Gatte |
 Georg AlexanderOberst Hallifax | Oberst Hallifax |
 Rudolf CarlJonny, Reitknecht | Jonny, Reitknecht |
| OOtto SchmöleNot listed | Not listed |
| GGrit von ElbenNot listed | Not listed |
 Franz SchafheitlinNot listed | Not listed |
| WWilhelm KönigNot listed | Not listed |
 Otto HartmannNot listed | Not listed |