Guest Stars Anatol Yusef as Meyer Lansky Greg Antonacci as Johnny Torrio Eric LaRay Harvey as Dunn Purnsley Chris Caldovino as Tonino Sandrelli Dominic Chianese as Leander Cephas Whitlock Joseph Aniska as Agent Stan Sawicki Brian Geraghty as Agent Warren Knox Ivo Nandi as Joe Masseria Wrenn Schmidt as Julia Sagorsky Stephen DeRosa as Eddie Cantor Mark Borkowski as Paul Sagorsky Morgan Spector as Frank Capone Emma Holzer as Edith Thompson Lola Freidenstine as Anne Thompson Madeline Getty as Nora Thompson Domenick Lombardozzi as Ralph Capone James Riordan as Franklin Werner Katrina Elizabeth Perkins as Clara Nutini Peter Patrikios as Archie Co Starring Steve Garfanti as Al Capone Body Guard Desira Pesta as Cicero Club Prostitute Joseph Dimartino as Bartender Teena Byrd as Upscale Party Guest at Onyx Club Thomas D. Weaver as Counter Man