 | Michael Gambon als Lyndon Johnson |
 | Donald Sutherland als Clark Clifford |
 | Alec Baldwin als Robert McNamara, Secretary of Defense |
 | Bruce McGill als George Ball, Undersecretary of State |
 | James Frain als Richard Goodwin |
 | Felicity Huffman als Lady Bird Johnson |
 | Philip Baker Hall als Everett Dirksen |
 | Frederic Forrest als General Earle G. Wheeler |
 | Diana Scarwid als Marny Clifford |
 | Sarah Paulson als Luci Baines Johnson |
 | Chris Eigeman als Bill Moyers |
 | Tom Skerritt als General William Westmoreland |
 | John Aylward als Dean Rusk, Secretary of State |
 | Peter Jacobson als Adam Yarmolinsky |
 | Gerry Becker als Walt Rostow |
 | J.K. Simmons als CIA Briefer |
 | Reed Diamond als Duty Officer |
 | Gary Sinise als George Wallace |
 | Cliff DeYoung als McGeorge Bundy, National Security Advisor |
 | Francis Guinan als Nicholas Katzenbach |
 | Robert Cicchini als Joseph Califano |
 | Randy Oglesby als John Stennis |
 | RayVeness als Lynda Bird Johnson |
 | Brenda Wehle als Juanita Roberts |
| John Frankenheimer | Director |
| Bruce Alan Greene | Steadicam Operator |
| Bruce Alan Greene | Camera Operator |
| Stephen Goldblatt | Director of Photography |
| Cindy Gardner | Makeup Artist |
| Stephen Robinette | Hairstylist |
| Dennis Liddiard | Makeup Department Head |
| Tim Pedegana | Post Production Supervisor |
| Edgar J. Scherick | Executive Producer |
| Kris Evans | Makeup Artist |
| Carol Flaisher | Production Manager |
| Gary Chang | Music |
| Toni-Ann Walker | Hair Department Head |
| Nancy Schreiber | Director of Photography |
| Jan O'Connell | Art Direction |
| Lumas Hamilton Jr. | Hairstylist |
| Georgina Williams | Hairstylist |
| Scott Meehan | Art Direction |
| Florence Fellman | Set Decoration |
| Joy Zapata | Hairstylist |
| John Frankenheimer | Executive Producer |
| Waldemar Kalinowski | Production Design |
| Patricia Budz | Hairstylist |
| Sanjay Bhattacharya | Production Manager |
| David Agajanian | Set Dresser |
| Jeff Hay | Set Dresser |
| Howard Dratch | Executive Producer |
| Shirley Davis | Line Producer |
| Mindy Marin | Casting |
| Timothy A. Miguel | Makeup Artist |
| Cary Brokaw | Executive Producer |
| Mark Landon | Makeup Artist |
| Elaina P. Schulman | Hairstylist |
| Adam Austin | Set Dresser |
| Gretchen Davis | Makeup Artist |
| Michael Germain | Makeup Artist |
| Ellen Powell | Hairstylist |
| Guy Riedel | Producer |
| Kimberly Felix | Makeup Artist |
| Ora Green | Hairstylist |
| Richard Francis-Bruce | Editor |
| Jane Aull | Makeup Artist |
| Tena Austin | Makeup Artist |
| Chris Peterson | Set Dresser |
| Andrew Hardaway | Visual Effects Supervisor |
| Antoinette J. Gordon | Set Designer |
| William S. Maxwell III | Set Dresser |
| Ian McCamey | Visual Effects Editor |
| Susanna Sandke | Costume Supervisor |
| Kyle Cooper | Title Designer |
| Barbara Gregson | Archival Footage Research |
| Jan T. O'Connell | Art Department Coordinator |
| Lowell Rottenberg | Post Production Coordinator |
| P.J. Bloom | Music Supervisor |
| Ray Espinola Jr. | Music Producer |
| Rick Fleishman | Music Arranger |
| Maxine Bergen | Script Supervisor |
| Donna Jean Coates | Researcher |
| Keith Sale | Set Dresser |
| Mike Le Mare | Supervising Sound Editor |
| Gary Chang | Scoring Mixer |
| Samuel J. Tell | Set Dresser |
| Jeannine Stevens | Set Dresser |
| Charles M. Wilborn | Sound Mixer |
| Robert W. Morgenroth | Visual Effects Supervisor |
| Dutch Merrick | Set Dresser |
| Bret Ross | Set Dresser |
| Kathy McCart | Sound Recordist |
| Robert Garrett | Music Editor |
| Evyen Klean | Music Supervisor |
| Thomas Vicari | Sound Mixer |
| Gary Ritchie | Sound Recordist |
| Richard O. Helmer | Special Effects Supervisor |
| Karl Rumpf | Visual Effects Coordinator |
| Dan Savant | Music Arranger |
| Linda Avitabile | Visual Effects Coordinator |
| Christopher K. Grap | Production Coordinator |
| Matthias Schmitz | Sound Effects Editor |
| Kevin E. Carpenter | Sound Re-Recording Mixer |
| Jonathan Rothbart | Visual Effects Supervisor |
| Marc Sadeghi | Visual Effects Producer |
| Richard F. Mays | Set Designer |
| Bud Davis | Stunt Coordinator |
| Steve Pederson | Sound Re-Recording Mixer |
| Arin Finger | Visual Effects Coordinator |
| Mimi Lesseos | Stunts |
| Daniel Giat | Writer |
| Blaise Corrigan | Stunts |
| Lee Waddell | Stunts |
| Lynn Salvatori | Stunt Driver |
| Jacob Chambers | Stunts |
| Joey Anaya | Stunt Double |
| Rick Kain | Stunts |
