Reparto y equipo
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Edna May OliverMiss Hildegarde Martha Withers - James GleasonPolice Inspector Oscar Piper
- Mae ClarkeGwen Parker
- Robert ArmstrongLawyer Barry Costello
- Donald CookPhilip Seymour
- Clarence WilsonBertrand B. Hemingway
- Edgar KennedyPoliceman Donovan
- Mary MasonParker's Secretary
- Rochelle HudsonParker's Telephone Operator
- Guy UsherGerald "Gerry" Parker
- James DonlanSecurity Guard Fink
- Gustave von SeyffertitzVon Donnen/Dr. Max Bloom
- George ArchinbaudDirección
- Kenneth MacgowanProducción
- Willis GoldbeckEscritor