| Person | Type | Job | Role(s) |
|---|---|---|---|
 Bruce Bisenz | Crew | Sound | Sound |
Byrd Holland | Crew | Costume & Make-Up | Makeup Artist |
 Dalton Trumbo | Crew | Writing | Screenplay |
 David Miller | Crew | Directing | Director |
Donald Freed | Crew | Writing | Story |
Edward Lewis | Crew | Production | Producer |
George Grenville | Crew | Editing | Editor |
Harry Caplan | Crew | Production | Production Manager |
Harry N. Blum | Crew | Production | Associate Producer |
Harry Woolman | Crew | Crew | Special Effects |
Kirk Axtell | Crew | Art | Production Design |
Kirk Francis | Crew | Sound | Sound |
Mark Lane | Crew | Writing | Story |
 Randy Edelman | Crew | Sound | Music, Original Music Composer |
Richard S. Brummer | Crew | Sound | Supervising Sound Editor |
Robert H. Greenberg | Crew | Production | Associate Producer |
Robert Steadman | Crew | Crew | Cinematography |
Anthony Magro | Crew | Sound | Music Editor |
Sean Doyle | Crew | Camera | Camera Operator |
Vic Goss | Crew | Lighting | Gaffer |
Jock Putnam | Crew | Sound | Sound |
Ramiro Jaloma | Crew | Art | Property Master |
 Burt Lancaster | Cast | Actor | Farrington |
 Colby Chester | Cast | Actor | Tim |
Deanna Darrin | Cast | Stripper | |
 Dick Miller | Cast | Actor | Rifleman - Team B |
 Ed Lauter | Cast | Actor | Operations Chief - Team A |
 Gilbert Green | Cast | Actor | Paulitz |
 Graydon Gould | Cast | Actor | TV Commentator |
 Hunter von Leer | Cast | Actor | Rifleman - Team B |
 Joaquín Martínez | Cast | Actor | Art Mendoza |
 John Anderson | Cast | Actor | Halliday |
 John Brascia | Cast | Actor | Rifleman - Team B |
 John F. Kennedy | Cast | Actor | Self (archive footage) |
 Lee Delano | Cast | Actor | Gunman - Team A |
 Lloyd Gough | Cast | Actor | McCadden |
 Lyndon B. Johnson | Cast | Actor | Self (archive footage) |
 Paul Carr | Cast | Actor | Gunman (Chris) - Team A |
Paul Sorensen | Cast | Actor | Officer Brown |
 Richard Bull | Cast | Actor | Gunman - Team A |
 Rick Hurst | Cast | Actor | Used Car Salesman |
 Robert Karnes | Cast | Actor | Man at Rifle Range |
 Robert Ryan | Cast | Actor | Foster |
 Rutanya Alda | Cast | Actress | Assassination - Team B |
 Sandy Ward | Cast | Actor | Policeman |
Sidney Clute | Cast | Actor | Depository Clerk |
 Walter Brooke | Cast | Actor | Smythe |
 Will Geer | Cast | Actor | Ferguson |
 William Watson | Cast | Actor | Technician - Leader of Team B |
James MacColl | Cast | Oswald Imposter | |
| Person | Type | Job | Role(s) |
