Dustin Hoffman
Carl Bernstein
Robert Redford
Bob Woodward
Jack Warden
Harry Rosenfeld
Martin Balsam
Howard Simons
Hal Holbrook
Deep Throat
Jason Robards
Ben Bradlee
Jane Alexander
Bookkeeper
Meredith Baxter
Debbie Sloan
Ned Beatty
Dardis
Stephen Collins
Hugh Sloan
Penny Fuller
Sally Aiken
John McMartin
Foreign Editor
Robert Walden
Donald Segretti
F. Murray Abraham
Arresting Officer #1
David Arkin
Eugene Bachinski
Dominic Chianese
Eugenio R. Martinez
Bryan Clark
Arguing Attorney
Nicolas Coster
Markham
Lindsay Crouse
Kay Eddy
Gene Dynarski
Court Clerk
Richard Herd
James W. McCord, Jr.
Polly Holliday
Dardis' Secretary
James Karen
Hugh Sloan's Lawyer
Paul Lambert
National Editor
Frank Latimore
Judge
Allyn Ann McLerie
Carolyn Abbott
James Murtaugh
Congress Library Clerk
John O'Leary
Attorney #1
Neva Patterson
CRP Woman
Penny Peyser
Sharon Lyons
Joshua Shelley
Al Lewis
Sloane Shelton
Bookkeeper's Sister
George Wyner
Attorney #2
Sidney Ganis
L.A. Stringer
Basil Hoffman
Assistant Metro Editor
Jamie Smith-Jackson
Post Librarian
Jeff MacKay
Reporter
Christopher Murray
Photo Aide
Louis Quinn
Salesman
Richard Venture
Assistant Metro Editor
Wendell Wright
Assistant Metro Editor
Eugene Jackson
Reporter (uncredited)
John Randolph
John Mitchell (voice) (uncredited)
Spiro Agnew
Self (archive footage) (uncredited)
Walter Cronkite
Self (archive sound) (uncredited)
Gerald Ford
Self (archive footage) (uncredited)
Pat Nixon
Self (archive footage) (uncredited)
Richard Nixon
Self (archive footage) (uncredited)
Frank Wills
Frank Wills
Henry Calvert
Bernard L. Barker
Valerie Curtin
Miss Milland
Nate Esformes
Virgilio R. Gonzales
Ron Hale
Frank Sturgis
Gene Lindsey
Alfred D. Baldwin
Anthony Mannino
Arresting Officer #2
Jess Osuna
Joe, FBI Agent
George Pentecost
George
Lelan Smith
Arresting Officer #3
Jaye Stewart
Male Librarian
Ralph Williams
Ray Steuben
Leroy Aarons
Financial Editor
Donnlynn Bennett
Reporter
Stanley Bennett Clay
Assistant Metro Editor
Carol Coggin
News Aide
Laurence Covington
News Announcer
John Devlin
Metro Editor
John Furlong
News Desk Editor
Amy Grossman
Reporter
Cynthia Herbst
Reporter
Mark Holtzman
Reporter
Barbara Lipsky
Reporter
Doug Llewelyn
White House Aide
Irwin Marcus
Reporter
Greg Martin
Reporter
Ron Menchine
Post Librarian
Jess Nadelman
Assistant Metro Editor
Noreen Nielson
Reporter
Florence Pepper
Message Desk Receptionist
Barbara Perlman
CRP Receptionist
Peter Salim
Reporter
Shawn Shea
News Aide
Marvin Smith
Reporter
Pam Trager
Reporter
Carol Trost
Ben Bradlee's Secretary
Bill Willens
Hippie
Al Beaudine
Reporter (uncredited)
Gary Bohn
Reporter (uncredited)
Stephen Burnette
Reporter (uncredited)
Marcello Clay
Reporter (uncredited)
Edward Coch Jr.
Reporter (uncredited)
Cara Duff-MacCormick
Tammy Ulrich (uncredited)
Len Felber
Reporter (uncredited)
Mel Gold
Reporter (uncredited)
Bart Greene
Reporter (uncredited)
Francine Henderson
Reporter (uncredited)
Pauline Lum
Reporter (uncredited)
Robert S. Mills
TV Reporter (uncredited)
Ray Pourchot
Reporter (uncredited)
Bill Scully
Reporter (uncredited)
Bob Templeton
Reporter (uncredited)
Lance Vantile Whitfield
Child in Courtroom (uncredited)
Thomas Eagleton
Self (archive footage) (uncredited)
Richard Kleindienst
Self (archive footage) (uncredited)
Ronald Ziegler
Self (archive footage) (uncredited)