'Poor lord tells future father-in-law that his ex-fiancée is his sister.' (British Film Catalogue)
| Actor | Role |
|---|---|
 Clifford MollisonLord Victor Wilby | Lord Victor Wilby |
 Constance ShotterJoan Lynton | Joan Lynton |
 Enid Stamp-TaylorLulu Marsac | Lulu Marsac |
 Fred DuprezHiram Sowerby | Hiram Sowerby |
 Frances DrakeHelen Sowerby | Helen Sowerby |
| JJimmy GoddenPogson | Pogson |
| HHelen FerrersHonourable Christine Wilby | Honourable Christine Wilby |
 Patrick BarrBob Seymour | Bob Seymour |
 Syd CrossleyButler | Butler |
| FFrou-FrouNot listed | Not listed |