 Charles LaughtonPhilip Marshall | Philip Marshall |
 Ella RainesMary Gray | Mary Gray |
 Dean HarensJohn Marshall | John Marshall |
 Stanley RidgesInspector Huxley | Inspector Huxley |
 Henry DaniellMr. Simmons | Mr. Simmons |
 Rosalind IvanCora Marshall | Cora Marshall |
 Molly LamontMrs. Simmons | Mrs. Simmons |
 Raymond SevernMerridew | Merridew |
 Eve AmberSybil | Sybil |
 Maude EburneMrs. Packer | Mrs. Packer |
 Clifford BrookeMr. Packer | Mr. Packer |
 Gerald HamerGriswold (uncredited) | Griswold (uncredited) |
 Ernie AdamsCabbie (uncredited) | Cabbie (uncredited) |
| EEve AshleyBackground Woman (uncredited) | Background Woman (uncredited) |
 Jimmy AubreyPogson (uncredited) | Pogson (uncredited) |
| WWalter BaconCommuter (uncredited) | Commuter (uncredited) |
 John BerkesDet. Sgt. Pennyfeather (uncredited) | Det. Sgt. Pennyfeather (uncredited) |
 Lillian BronsonMiss Crevy (uncredited) | Miss Crevy (uncredited) |
| NNina CampanaCashier at Luigi's (uncredited) | Cashier at Luigi's (uncredited) |
 Tommy CookChild Violinist (uncredited) | Child Violinist (uncredited) |
| FFrank DawsonJarvis (uncredited) | Jarvis (uncredited) |
 Elspeth DudgeonPauline Barlow (uncredited) | Pauline Barlow (uncredited) |
| HHelena GrantMiss Pomfret (uncredited) | Miss Pomfret (uncredited) |
| BBarbara GrayModel (uncredited) | Model (uncredited) |
 Grayce HamptonMargaret (uncredited) | Margaret (uncredited) |
| KKeith HitchcockWilliam Crummit (uncredited) | William Crummit (uncredited) |
 Olaf HyttenMr. Jevne (uncredited) | Mr. Jevne (uncredited) |
| CCharles KnightMr. Chadwick (uncredited) | Mr. Chadwick (uncredited) |
| SSidney LawfordLord Eldon (uncredited) | Lord Eldon (uncredited) |
 Vera LewisHannah Barlow (uncredited) | Hannah Barlow (uncredited) |
