• 
  Alan J. Pakula

  regizor

• 
  Dustin Hoffman

  Carl Bernstein
• 
  Robert Redford

  Bob Woodward
• 
  Sidney Ganis

  L.A. Stringer
• 
  Sloane Shelton

  Bookeeper's Sister
• 
  Neva Patterson

  CRP Woman
• 
  Jason Robards

  Ben Bradlee
• 
  Hal Holbrook

  Deep Throat

• 
  Paul Lambert

  National Editor
• 
  Martin Balsam

  Howard Simons
• 
  F. Murray Abraham

  Arresting Officer #1
• 
  Stephen Collins

  Hugh W. Sloan, Jr.
• 
  Ned Beatty

  Martin Dardis
• 
  Jack Warden

  Harry M. Rosenfeld
• 
  Jane Alexander

  Bookkeeper

• 
  George Wyner

  Attorney #2
• 
  Valerie Curtin

  Miss Milland
• 
  John O'Leary

  Attorney #1
• 
  Polly Holliday

  Dardis' Secretary
• 
  Nicolas Coster

  Markham
• 
  Robert Walden

  Donald H. Segretti
• 
  Penny Fuller

  Sally Aiken
• 
  Richard Herd

  James W. McCord, Jr.
• 
  Meredith Baxter

  Debbie Sloan
• 
  Allyn Ann McLerie

  Carolyn Abbott
• 
  Anne Meredith

  Debbie Sloan
• 
  Basil Hoffman

  Assistant Metro Editor
• 
  Frank Latimore

  Judecător
• 
  James Karen

  Hugh Sloan's Lawyer
• 
  Dominic Chianese

  Eugenio R. Martinez
• 
  John McMartin

  Foreign Editor
• 
  Christopher Murray

  Photo Aide
• 
  Frank Wills

  Frank Wills