 Victor Slezak | (John F. Kennedy) |
| Caprice Benedetti | (Jacqueline Kennedy) |
| Vince Grant | (Robert F. Kennedy) |
| Bruce Campbell | (William Roberts) |
| Barry Corbin | (Lyndon Johnson) |
| Larry Drake | (J. Edgar Hoover) |
| Ralph Waite | (le voyageur temporel) |
| Joseph Murphy | (Raymond Mead) |
| Rick Gianasi | (James Robert Kennedy) |
| David Haig | (Clint Hill) |
| Debra Port | (Janice Kennedy) |
| Amanda Bernacchi | (Cheryl Stein) |
| Dawn Lafferty | (Magic Bullit) |
| Shelly Marks | (Norma Jeane) |
| Richard Jewell | (l'agent Richards) |
| Jeffery Steiger | (Lee Harvey Oswald) |
| Marty Bufalini | (Walter Cronkite) |
| Dan Miller | (Dan Rather) |
| George Anton | (un agent du FBI à Dallas) |
| Scott MacKenzie | (un agent du FBI à Dallas) |
| Cynthia Blaise | (l'enseignante) |
| Alexandra Blasius | (Caroline Kennedy) |
| Beth Bush | (Marilyn Sitzman) |
| Lauren Campbell | (Maureen Raye) |
| Peter Carey | (Joey Stevens) |
| Amy Christine | (l'assistante de Robert) |
| Ian Cook | (le nourrisson Mead) |
| Christopher J. Courtney | (un agent des Services secrets) |
| Nicholas Deroo | (un agent des Services secrets) |
| Patrick Gough | (un agent des Services secrets) |
| Tim Courtney | (Leavelle) |
| Andrew Dunn | (Abraham Zapruder) |
| Louis Emmert | (Fritz) |
| Mike Evans | (Larry O'Brien) |
| Lori Flynn | (Catherine) |
| Beverly Hinautl-Buzinski | (Marjorie Belew) |
| Christopher Howe | (Stephen) |
| Aaron Letrick | (le lieutenant Kaminski) |
| Tom Mazzaro | (l'acteur de cinéma) |
| Mike Merna | (le copain de Mead) |
| Robert Nichols | (James Wright) |
| Gino Puzio | (John F. Kennedy Jr.) |
| Alex Safi | (Jack Ruby) |
| Larry Shrock | (le gouverneur de la colonie lunaire) |
| Erik Smith | (Jules Levine) |
| Greg Trazaskoma | (Pierre Salinger) |
| Kiff VandenHeuvel | (le pilote) |
| Scott Wyckoff | (l'agent dans le bus) |
| Reuben Yabuku | (Martin Luther King) |
