There are plenty of suspects when an unscrupulous, blackmailing businessman turns up dead, especially the Police Commissioner's current paramour, who actually confessed to the killing before it was committed.
| Actor | Role |
|---|---|
 Ralph BellamyCommissioner Robert Edmonds | Commissioner Robert Edmonds |
 Valerie HobsonSandra Rogers | Sandra Rogers |
 Catherine DoucetFernande | Fernande |
 Irene WareMyra | Myra |
 Helen Jerome EddyEmmy | Emmy |
 Purnell PrattThe Mayor - Hamilton | The Mayor - Hamilton |
 Kathlyn WilliamsMrs. Arthur Dewey | Mrs. Arthur Dewey |
 Edgar KennedyMahoney | Mahoney |
 Vivien OaklandLillian Haskins | Lillian Haskins |
 Arthur VintonMyles Crawford | Myles Crawford |
 William P. CarletonJudge | Judge |
 Luis AlberniJanitor | Janitor |
| GGail ArnoldCarlotta - Blonde Model | Carlotta - Blonde Model |
| WWilliam ArnoldCaptain Ryan | Captain Ryan |
 James BushGeorge Carter | George Carter |
| KKatherine HallMildred - Style Thief | Mildred - Style Thief |
| WWilliam RuhlSchultz | Schultz |
| KKatherine WilliamsAnnette | Annette |