| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Christine Shipton | Crew | Production | Executive Producer | 8 |
Christopher Hargadon | Crew | Costume & Make-Up | Costume Design | 8 |
David Moxness | Crew | Camera | Director of Photography | 8 |
Deirdre Bowen | Crew | Production | Casting | 8 |
Enrico Campana | Crew | Art | Set Decoration | 8 |
Jamie Paul Rock | Crew | Production | Executive Producer | 8 |
Jenny Arbour | Crew | Costume & Make-Up | Hair Department Head | 8 |
 Joel Surnow | Crew | Production | Executive Producer, Writer, Creator | 8 |
 Jon Cassar | Crew | Production | Executive Producer, Director | 8 |
Judi Cooper-Sealy | Crew | Costume & Make-Up | Key Hair Stylist | 8 |
 Michael Prupas | Crew | Production | Executive Producer | 8 |
Mun Ying Kwun | Crew | Art | Art Direction | 8 |
Rocco Matteo | Crew | Art | Production Design | 8 |
Sean Callery | Crew | Sound | Original Music Composer | 8 |
Stephen Kronish | Crew | Production | Executive Producer, Writer, Creator | 8 |
 Steve Michaels | Crew | Production | Executive Producer | 8 |
Susanna David | Crew | Directing | Script Supervisor | 8 |
David McKillop | Crew | Production | Executive Producer | 8 |
Dirk Hoogstra | Crew | Production | Executive Producer | 8 |
 Jonathan Koch | Crew | Production | Executive Producer | 8 |
Barbara J. McCarthy | Crew | Production | Casting | 8 |
Tara Ellis | Crew | Production | Executive Producer | 8 |
Brian Gibson | Crew | Production | Producer | 8 |
 Alex Poch-Goldin | Cast | Actor | Jimmy Ryan | 1 |
 Allan Royal | Cast | Actor | Allen Dulles | 1 |
 Barry Flatman | Cast | Actor | General Thomas Bennett | 3 |
 Barry Pepper | Cast | Actor | Robert F. Kennedy | 8 |
 Charlotte Sullivan | Cast | Actress | Marilyn Monroe | 1 |
Chris Diamantopoulos | Cast | Actor | Frank Sinatra | 1 |
 Dan Lett | Cast | Actor | McGeorge Bundy | 3 |
 Diana Hardcastle | Cast | Actress | Rose Kennedy | 8 |
Don Allison | Cast | Actor | Lyndon B. Johnson | 3 |
 Enrico Colantoni | Cast | Actor | J. Edgar Hoover | 3 |
 Gabriel Hogan | Cast | Actor | Joe Kennedy Jr. | 1 |
 Greg Kinnear | Cast | Actor | Jack Kennedy | 8 |
 John White | Cast | Actor | Young Jack Kennedy | 1 |
 Jonathan Whittaker | Cast | Actor | Robert McNamara | 1 |
 Katie Holmes | Cast | Actress | Jackie Kennedy | 8 |
 Kristin Booth | Cast | Actress | Ethel Kennedy | 8 |
 Peter MacNeill | Cast | Actor | Governor Ross Barnett | 1 |
 Rachel Wilson | Cast | Actress | Michelle | 4 |
 Rothaford Gray | Cast | Actor | Agent Abraham Bolden | 5 |
 Serge Houde | Cast | Actor | Sam Giancana | 4 |
 Shauna MacDonald | Cast | Actress | Janet Auchincloss | 1 |
 Tom Wilkinson | Cast | Actor | Joe Kennedy Sr. | 8 |
 Janelle Hutchison | Cast | Actress | Evelyn Lincoln | 5 |
 Jack Ruby | Cast | Actor | Self (archive footage) | 1 |
| Person | Type | Job | Role(s) | Episodes |
