Follows the investigation into the assassination of President John F. Kennedy led by New Orleans district attorney Jim Garrison.
Kevin Costner
as Jim Garrison
Tommy Lee Jones
as Clay Shaw
Gary Oldman
as Lee Harvey Oswald
Kevin Bacon
as Willie O'Keefe
Michael Rooker
as Bill Broussard
Jack Lemmon
as Jack Martin
Laurie Metcalf
as Susie Cox
Sissy Spacek
as Liz Garrison
Joe Pesci
as David Ferrie
John Candy
as Dean Andrews
Pruitt Taylor Vince
as Lee Bowers
Jay O. Sanders
as Lou Ivon