* George Grossmith, Jr. as Jack Billings
* Annette Benson as Mary O'Mara
* Cyril McLaglen as Bill Carter
* Donald Calthrop as Mr. Billings
* Benita Hume as Mrs. Billings
* Ian Hunter as Mr. O'Mara
* Lilian Oldland as Mrs. O'Mara
* Percy Parsons as Mr. Carter
* Muriel Aked as Mrs. Carter