Dennis Lehane Creator, Executive Producer Taron Egerton James Keene Actor, Executive Producer Ray Liotta Big Jim Keene Actor Greg Kinnear Brian Miller Actor Sepideh Moafi Janice Actor Paul Walter Hauser Larry Hall Actor Michaël R. Roskam Executive Producer Bradley Thomas Executive Producer Dan Friedkin Executive Producer Ryan Friedkin Executive Producer Richard Plepler Executive Producer Scott Lambert Executive Producer Alexandra Milchan Executive Producer Kary Antholis Executive Producer Jimmy Keene Executive Producer