| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Abe Sylvia | Crew | Production | Executive Producer, Writer, Creator | 6 |
 Andrew Lazar | Crew | Production | Executive Producer | 6 |
 Bob Yari | Crew | Production | Executive Producer | 6 |
 Bryan Goluboff | Crew | Production | Executive Producer, Writer | 6 |
 David Glasser | Crew | Production | Executive Producer | 6 |
David Hutkin | Crew | Production | Executive Producer | 6 |
David Mansfield | Crew | Sound | Original Music Composer | 6 |
Denise Hudson | Crew | Art | Supervising Art Director | 6 |
Igor Martinović | Crew | Camera | Director of Photography | 6 |
James V. Kent | Crew | Art | Set Decoration | 6 |
 John Hillcoat | Crew | Directing | Director | 6 |
 John Papsidera | Crew | Production | Casting | 6 |
 Jonah Markowitz | Crew | Art | Production Design | 6 |
 Josh Brolin | Crew | Production | Executive Producer | 6 |
Ron Burkle | Crew | Production | Executive Producer | 6 |
 Jessica Chastain | Crew | Production | Executive Producer | 6 |
Kelly Carmichael | Crew | Production | Executive Producer | 6 |
 Mitchell Travers | Crew | Costume & Make-Up | Costume Design | 6 |
 Lindsey Villarreal | Crew | Writing | Writer | 1 |
Amanda Knehans | Crew | Art | Supervising Art Director | 6 |
Becky Mode | Crew | Writing | Writer | 1 |
Mary Castellanos | Crew | Writing | Staff Writer | 6 |
Georgette Jones | Crew | Writing | Book | 6 |
 Michael Shannon | Cast | Actor | George Jones | 6 |
 Pat Healy | Cast | Actor | Don Chapel | 1 |
 Robert Morgan | Cast | Actor | Pappy Daily | 1 |
 Steve Zahn | Cast | Actor | George Richey | 6 |
 Tim Blake Nelson | Cast | Actor | Roy Acuff | 1 |
 Walton Goggins | Cast | Actor | Earl 'Peanutt' Montgomery | 6 |
 David Wilson Barnes | Cast | Actor | Billy Sherrill | 6 |
Jessica Chastain | Cast | Actress | Tammy Wynette | 6 |
 Greyson Chadwick | Cast | Actress | Rhonda | 1 |
 Kelly McCormack | Cast | Actress | Sheila Richey | 4 |
Joshua C. Allen | Cast | Lou Bradley | 6 | |
 Hendrix Yancey | Cast | Actress | Gwen | 1 |
John Mullins | Cast | Slim | 1 | |
Jesse Burt | Cast | Soundman | 1 | |
Andrew Brown | Cast | Opening Act Musician #1 | 1 | |
Cade Tropeano | Cast | Actor | Gary Chapel | 1 |
Penelope Young | Cast | Actress | Gwen | 1 |
Amelie Young | Cast | Actress | Gwen | 1 |
 Nathan Hesse | Cast | Actor | Sweaty Driver | 1 |
Vivie Marie Myrick | Cast | Donna Chapel | 1 | |
 Beau Braswell | Cast | Stage Musician (uncredited) | 1 | |
Keeley Kollmann | Cast | Waitress (uncredited) | 1 | |
Shane Burnett | Cast | Casino Guest (uncredited) | 1 | |
| Person | Type | Job | Role(s) | Episodes |
