Carl Bernstein
Bob Woodward
Harry Rosenfeld
Howard Simons
Deep Throat
Ben Bradlee
Bookkeeper
Debbie Sloan
Dardis
Hugh Sloan
Sally Aiken
Foreign Editor
Donald Segretti
Frank Wills
Arresting Officer #1
Eugene Bachinski
Bernard L. Barker
Eugenio R. Martinez
Arguing Attorney (as Bryan E. Clark)
Markham (as Nicholas Coster)
Kay Eddy (as Lindsay Ann Crouse)
Miss Milland
Court Clerk
Virgilio R. Gonzales
Frank Sturgis
James W. McCord, Jr.
Dardis' Secretary
Hugh Sloan's Lawyer
National Editor
Judge
Alfred D. Baldwin
Arresting Officer #2
Carolyn Abbott
Congress Library Clerk
Attorney #1
Joe, FBI Agent
CRP Woman
George
Sharon Lyons
Al Lewis
Bookkeeper's Sister
Arresting Officer #3
Male Librarian
Ray Steuben
Attorney #2
Financial Editor
Reporter
Assistant Metro Editor (as Stanley Clay)
News Aide
News Announcer
Metro Editor
News Desk Editor
L.A. Stringer
Assistant Metro Editor
Post Librarian (as Jamie Smith Jackson)
Reporter (as Barbara Litsky)
White House Aide
Post Librarian
Photo Aide
Message Desk Receptionist
CRP Receptionist
Salesman
Ben Bradlee's Secretary
Hippie
Self (archive footage) (uncredited)
Reporter (uncredited)
Self (archive sound) (uncredited) (unconfirmed)
Self (archive sound) (uncredited)
Tammy Ulrich (uncredited)
TV Reporter (uncredited)
CIA Agent (uncredited)
John Mitchell (voice) (uncredited)
Child in Courtroom (uncredited)