| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 C. David Heymann | Crew | Writing | Book | 3 |
Eric A. Sears | Crew | Editing | Editor | 3 |
 Lalo Schifrin | Crew | Sound | Original Music Composer | 3 |
 Larry Peerce | Crew | Directing | Director | 3 |
Lester Persky | Crew | Production | Executive Producer | 3 |
 Mike Fash | Crew | Camera | Director of Photography | 3 |
Roger O. Hirson | Crew | Writing | Teleplay | 3 |
Tomlinson Dean | Crew | Production | Producer, Co-Producer | 3 |
Susan B. Browdy | Crew | Editing | Editor | 3 |
Adam Peck | Crew | Production | Associate Producer | 3 |
 Anna Thomson | Cast | Actress | Ilona | 3 |
 Ashley Crow | Cast | Actress | Lee Bouvier Radziwill | 3 |
 Bob Gunton | Cast | Actor | Hugh Auchincloss | 3 |
 Boyd Gaines | Cast | Actor | Yusha Auchincloss | 3 |
 Brian Smiar | Cast | Actor | Lyndon B. Johnson | 2 |
 Carlin Glynn | Cast | Actress | Lady Bird Johnson | 2 |
 Clark Gregg | Cast | Actor | Ken O'Donnell | 2 |
 David Gibbs | Cast | Actor | Waiter (uncredited) | 1 |
 David Petersen | Cast | Actor | James Lee | 3 |
 Eve Gordon | Cast | Actress | Marilyn Monroe | 3 |
Gary Wade Morton | Cast | Actor | N Street Photographer | 2 |
Jack Ryland | Cast | Actor | Larry O'Brien | 2 |
 Jad Mager | Cast | Actor | Alex Onassis | 2 |
 Jessica Tuck | Cast | Actress | Lorraine Murrey | 3 |
 John Leonard Thompson | Cast | Actor | Ex-boyfriend | 3 |
 Josef Sommer | Cast | Actor | Joseph Kennedy Sr. | 3 |
 Joss Ackland | Cast | Actor | Aristotle Onassis | 1 |
 Kate Skinner | Cast | Actress | Woman Reporter | 3 |
 Kathleen McNenny | Cast | Actress | Ethel Kennedy | 3 |
 Lisa Eichhorn | Cast | Actress | Dr. Jordan | 3 |
 Mark Metcalf | Cast | Actor | George Smathers | 2 |
 Mary McMillan | Cast | Actress | Martha Bartlett | 3 |
 Nadia Dajani | Cast | Actress | Christina Onassis | 2 |
 Nan Martin | Cast | Actress | Diana Vreeland | 2 |
 Nancy Youngblut | Cast | Actress | Press Secretary | 2 |
 Nicholas Walker | Cast | Actor | Peter Lawford | 2 |
 Nick Gregory | Cast | Actor | Clay Holmby | 3 |
Ralph Cosham | Cast | Actor | Dr. Wilson | 3 |
 Roma Downey | Cast | Actress | Jacqueline Bouvier | 3 |
 Rosemary Murphy | Cast | Actress | Rose Kennedy | 3 |
Sam Stoneburner | Cast | Actor | Andre Meyer | 2 |
 Sarah Michelle Gellar | Cast | Actress | Teenage Jacqueline Bouvier | 3 |
 Stephen Collins | Cast | Actor | John Fitzgerald Kennedy | 3 |
 Stephen Pearlman | Cast | Actor | City Editor | 3 |
 Tim Ransom | Cast | Actor | Robert Kennedy | 3 |
 Tom Todoroff | Cast | Actor | Mr. Kenneth | 2 |
 Walt MacPherson | Cast | Actor | Man on Street | 3 |
 Wendy Hughes | Cast | Actress | Janet Lee Bouvier | 3 |
 William Devane | Cast | Actor | Black Jack Bouvier | 3 |
 Andy Buckley | Cast | Actor | John Fitzgerald Kennedy Jr. | 3 |
 Ann Buckles | Cast | Actress | Gossip Columnist | 3 |
Dylan Price | Cast | Edward 'Teddy' Kennedy | 3 | |
 Kathleen Goldpaugh | Cast | Actress | Woman on Street | 3 |
 Carolyn McCandlish | Cast | Actress | Younger Lee Bouvier | 3 |
Michael O'Gorman | Cast | Coleman | 2 | |
Robin Morse | Cast | Actress | Adult Caroline Kennedy | 2 |
Paul D'Elia | Cast | Reception Guest | 1 | |
Ted van Griethuysen | Cast | Actor | JB Smith | 1 |
Richard Springle | Cast | Actor | Charles Bartlett | 3 |
Gene Bouscher | Cast | Motorcycle Police Officer | 3 | |
Bonnie Gagnon | Cast | Young Lee Bouvier | 3 | |
 Cas Schwabe | Cast | Actress | Preppy Schoolgirl | 3 |
Marianna Bishop | Cast | Young Jacqueline Bouvier | 3 | |
| Person | Type | Job | Role(s) | Episodes |
