 | Mark Lane | ... | Himself - Presenter and Interviewer (also archive footage) |
| rest of cast listed alphabetically: |
| L.E. Bowers Jr. | ... | Himself - Witness to Assassination |
| Charles Brehm | ... | Himself - Witness to Assassination (also archive footage) |
| Acquilla Clemons | ... | Herself - Witness to Tippit Murder (as Mrs. Acquilla Clemons) |
| Napoleon J. Daniels | ... | Himself - Witness to Oswald Murder |
| Nelson Delgado | ... | Himself - USMC, Trained with Oswald (as Sgt. Nelson Delgado) |
| Richard C. Dodd | ... | Himself - Witness to Assassination |
| Nancy Hamilton | ... | Herself - Employee at Ruby's Club |
| S.M. Holland | ... | Himself - Witness to Assassination |
| Joseph W. Johnson | ... | Himself - Employee at Ruby's Club |
| Penn Jones Jr. | ... | Himself - Editor and Publisher, Midlothian News |
| Mary Moorman | ... | Herself - Witness to Assassination, Took Photos |
| Orville Nix | ... | Himself - Witness to Assassination, Took Photos |
| J.C. Price | ... | Himself - Witness to Assassination |
| Warren Reynolds | ... | Himself - Witness to Tippit Murder, Shot (also archive footage) |
| James Leon Simmons | ... | Himself - Witness to Assassination |
| James Tague | ... | Himself - Witness to Assassination, Wounded |
| John Connally | ... | Himself - Gives Account of Assassination (archive footage) (uncredited) |
| John Sherman Cooper | ... | Himself (follows Earl Warren) (archive footage) (uncredited) (unconfirmed) |
| Jesse E. Curry | ... | Himself - Dallas Police Chief (archive footage) (uncredited) |
| Patrick Dean | ... | Himself - Dallas Police, Briefs Reporter (archive footage) (uncredited) |
| Will Fritz | ... | Himself - Dallas Police, with Curry, with Oswald (archive footage) (uncredited) |
| L.C. Graves | ... | Himself - Partner of Leavelle, Holds Oswald's Arm (archive footage) (uncredited) |
| Jerry Haynes | ... | Himself - Interviews Bill Newman (archive footage) (uncredited) |
| Jim Leavelle | ... | Himself - Policeman Handcuffed to Oswald (archive footage) (uncredited) |
| W.E. Newman Jr. | ... | Himself - Witness to Assassination, with Wife and Boys (archive footage) (uncredited) |
| Gayle Newman | ... | Herself - Witness to Assassination, with Husband and Boys (archive footage) (uncredited) |
| Lee Harvey Oswald | ... | Himself - Denies Charges, Shot (archive footage) (uncredited) |
| Marguerite Oswald | ... | Herself - with Mark Lane (archive footage) (uncredited) |
| Ike Pappas | ... | Himself - Reporter, Tries to Question Oswald (archive footage) (uncredited) |
| Jack Ruby | ... | Himself - Attends Press Conference, Shoots Oswald (archive footage) (uncredited) |
| Henry M. Wade | ... | Himself - Dallas DA, Customer at Ruby's Club (archive footage) (uncredited) |
| Earl Warren | ... | Himself (archive footage) (uncredited) |
| Peter Worthington | ... | Himself - Toronto Telegram, Walks Behind Patrick Dean (archive footage) (uncredited) |
company.