 Ralph BellamyAgent Scott Langham | Agent Scott Langham |
 Blanche YurkaMa Webster | Ma Webster |
 J. Carrol NaishGeorge Frost | George Frost |
 Jeanne CagneyEthel Webster (as Jean Cagney) | Ethel Webster (as Jean Cagney) |
 William HenryBert Webster | Bert Webster |
 Richard DenningCharlie Webster | Charlie Webster |
 Paul KellyTom Webster | Tom Webster |
 Hedda HopperMrs. Emily Sturgis | Mrs. Emily Sturgis |
 James SeayEddie Webster | Eddie Webster |
 Jack CarsonAgent Ross Waring | Agent Ross Waring |
 Billy GilbertMr. Reier | Mr. Reier |
 John MiljanPan | Pan |
 Paul StantonMr. Edmonds - Bank Manager | Mr. Edmonds - Bank Manager |
| TTommy ConleyBilly Webster | Billy Webster |
 Charles R. MooreCocktail Party Butler | Cocktail Party Butler |
 Raymond HattonHerb - Auto Camp Proprietor | Herb - Auto Camp Proprietor |
 Mary TreenBilly's Nurse | Billy's Nurse |
 Frank M. ThomasDoctor | Doctor |
 Edward GarganBank Guard | Bank Guard |
 Howard M. MitchellStreetcorner Santa | Streetcorner Santa |
| JJohn LaingBank Customer | Bank Customer |
 Robert RyanJim | Jim |
 Harry C. BradleyLawyer | Lawyer |
 Leona RobertsMrs. Greenough | Mrs. Greenough |
 Mary GordonTenement Landlady | Tenement Landlady |
 Neil HamiltonFirst FBI Chief | First FBI Chief |
 Lloyd CorriganC. Jason - Photographer | C. Jason - Photographer |
 Roy GordonMr. Milliken | Mr. Milliken |
 Sheila RyanParty Girl | Party Girl |
| LLaura TreadwellSociety Matron | Society Matron |
