Guest Stars Charlie Cox as Owen Slater Anatol Yusef as Meyer Lansky Lucy Gallina as Emily Schroeder Julianne Nicholson as Esther Randolph Michael Cumpsty as Father Brennan Gabriel Olds as Professor Noel Pearson Co Starring Connor Noon as Tommy Darmody Heather Lind as Katy Joseph Aniska as Agent Stan Sawicki Christiane Seidel as Sigrid Curt Bouril as Clifford Lathrop David Aaron Baker as Bill Fallon Thomas Philip O'Neill as Dick Halsey Julian Rozzell Jr. as Harlan Franklin Ojeda Smith as Deacon Lemuel Cuffy Joel Hatch as Dr Edward Holt Randall Newsome as Douglas Wallbridge Ben Forster as Carruthers Dustin Olson as Sheriff's Deputy #1 Jeb Kreager as Army Recruiter Joseph Harrell as Sheriff's Deputy #2 Lucas Wells as LeBarron Pierce Cravens as Cal Widdecombe Will Cart as Marten Sharpe Patrick O'Neil as Tom