 Henry HullDr. Wilfred Glendon | Dr. Wilfred Glendon |
 Warner OlandDr. Yogami | Dr. Yogami |
 Valerie HobsonLisa Glendon | Lisa Glendon |
 Lester MatthewsPaul Ames | Paul Ames |
 Lawrence GrantSir Thomas Forsythe | Sir Thomas Forsythe |
 Spring ByingtonEttie Coombes | Ettie Coombes |
 Clark WilliamsHugh Renwick | Hugh Renwick |
 J.M. KerriganHawkins | Hawkins |
 Charlotte GranvilleLady Forsythe | Lady Forsythe |
 Ethel GriffiesMrs. Whack | Mrs. Whack |
 Zeffie TilburyMrs. Moncaster | Mrs. Moncaster |
| JJeanne BartlettDaisy | Daisy |
 Reginald BarlowTimothy the Falden Caretaker (uncredited) | Timothy the Falden Caretaker (uncredited) |
 Egon BrecherPriest (uncredited) | Priest (uncredited) |
 Herbert EvansDetective Evans (uncredited) | Detective Evans (uncredited) |
| CConnie LeonYogami's Housekeeper Millie (uncredited) | Yogami's Housekeeper Millie (uncredited) |
| AAmber NormanGirl in Goose Lane (uncredited) | Girl in Goose Lane (uncredited) |
 Tempe PigottDrunk Woman (uncredited) | Drunk Woman (uncredited) |
 Harry StubbsOfficer Jenkins (uncredited) | Officer Jenkins (uncredited) |
 Eole GalliThe Prima Donna | The Prima Donna |
 Wong ChungNot listed | Not listed |
| JJ. Gunnis DavisNot listed | Not listed |
| DDick GordonParty Guest (uncredited) | Party Guest (uncredited) |
| HHelena GrantNot listed | Not listed |
 Boyd IrwinNot listed | Not listed |
| NNoel KennedyNot listed | Not listed |
| GGeorge KirbyNot listed | Not listed |
| MMaude LeslieNot listed | Not listed |
| JJames MayNot listed | Not listed |
| WWilliam MillmanNot listed | Not listed |
