 Tony BillLee Harvey Oswald | Lee Harvey Oswald |
 Dora ReisserMarina Oswald | Marina Oswald |
 Robert AyresChairman | Chairman |
 John AldersonRichard F. Snyder - US Consul in Moscow | Richard F. Snyder - US Consul in Moscow |
| FFrancis NapierJohn A. McVicker, US Vice-Consul in Moscow | John A. McVicker, US Vice-Consul in Moscow |
| GGeorge RoderickSenor Eusebio Azque, Cuban Consul | Senor Eusebio Azque, Cuban Consul |
 Donald SutherlandCharles Givens | Charles Givens |
| JJohn De MarcoJack Ruby | Jack Ruby |
| KKenneth AllsopNarrator (voice) | Narrator (voice) |
 Paul MaxwellLieut. John E. Donovan | Lieut. John E. Donovan |
 Shane RimmerMarine Sergeant | Marine Sergeant |
| CCallen AngeloFirst US Marine | First US Marine |
| HHarry TierneyPowers, US Marine | Powers, US Marine |
 Colin MaitlandSecond US Marine | Second US Marine |
 Patricia DenysRima Shirokova, Intourist Guide, Moscow | Rima Shirokova, Intourist Guide, Moscow |
 Harold GoldblattMessenger of the Aliens Department, Moscow | Messenger of the Aliens Department, Moscow |
| PPearl CatlinPriscilla Johnson, American News Correspondent | Priscilla Johnson, American News Correspondent |
 Sarah BrackettKatherine Mallory, Univ. of Michigan | Katherine Mallory, Univ. of Michigan |
 Warren MitchellSpas T. Raikin, Traveller's Aid Rep. | Spas T. Raikin, Traveller's Aid Rep. |
| TThick WilsonReporter | Reporter |
| BBarry ShawzinGeorge | George |
 Marika RiveraJeanne | Jeanne |
| DDalia PennSenora Duran | Senora Duran |
| JJohn MackinKenneth O'Donnell | Kenneth O'Donnell |
 David HealyRadio Announcer | Radio Announcer |
| RReed De RouenInterrogator | Interrogator |
| HHal GaliliPatrolman Tippit | Patrolman Tippit |
 Doris NolanMrs. Markham, a Waitress | Mrs. Markham, a Waitress |
 David GrahamManager of Shoe Store | Manager of Shoe Store |
| SSheila BlackCinema Cashier | Cinema Cashier |
