In the war-like times of Oliver Cromwell, in and around 'olde Oxford towne', Dutchman Karl Van Kerstenbrook, Dutch soldier-of-fortune and sword-for-hire, stands ready to defend his lady-love, the fair Thomsine Musgrove, and prove his nettle, and that his blade is made of the finest metal.
| Actor | Role |
|---|---|
 Richard BarthelmessKarl Van Kerstenbroock | Karl Van Kerstenbroock |
 Dorothy MackaillThomsine Musgrove | Thomsine Musgrove |
| LLee BakerEarl of Staversham | Earl of Staversham |
 Morgan WallaceLord Robert Erisey | Lord Robert Erisey |
 Bradley BarkerWatt Musgrove | Watt Musgrove |
| FFrederick BurtonOliver Cromwell | Oliver Cromwell |
| SStuart SageViscount Carisford | Viscount Carisford |
 Phil TeadLord Trevor (as Phillip Tead) | Lord Trevor (as Phillip Tead) |
| WWalter HortonBob Ayskew | Bob Ayskew |
| AAllyn KingCharlotte Musgrove | Charlotte Musgrove |
 Marcia HarrisJoan Laycock | Joan Laycock |