Ethan Hawke John Brown Actor, Executive Producer Joshua Caleb Johnson Onion Actor Beau Knapp Owen Brown Actor Mo Brings Plenty Ottawa Jones Actor Nick Eversman John Brown Jr. Actor Jack Alcott Jason Brown Actor Ellar Coltrane Salmon Brown Actor Hubert Point-Du Jour Bob Actor Daveed Diggs Frederick Douglass Actor Orlando Jones The Rail Man Actor David Morse Dutch Henry Sherman Actor Wyatt Russell Jeb Stuart Actor Adam Shapiro Jew Weiner Actor Steve Zahn Chase Actor Padraic McKinley Executive Producer Marshall Persinger Executive Producer David L. Schiff Executive Producer Jason Blum Executive Producer Ryan Hawke Executive Producer Brian Taylor Executive Producer James McBride Executive Producer