A woman infiltrates a criminal mob to avenge her brother's death.

Alice Whiteas Polly Henderson, aka Polly Dorgan
Edward G. Robinsonas Dominic
Neil Hamiltonas Georgie 'Swifty' Dorgan
Frank McHughas Slug O'Donnell
Lee Shumwayas Johnston (Credits) / Chris Johnson
Brooks Benedictas Mr. Mullins, Floor Manager
E.H. Calvertas Police Captain R.L. Davis
Betty Franciscoas Helen
Harold Goodwinas James 'Jimmy' Henderson