• 
  Frank Pierson

  regizor

• 
  James Woods

  Roy Marcus Cohn
• 
  Joe Don Baker

  Joseph McCarthy
• 
  Daniel Benzali

  Cardinalul Spellman
• 
  John Seitz

  Secretary of the Army Robert Stevens
• 
  John W. Iwanonkiw

  Courtroom Reporter
• 
  Daniel von Bargen

  Clyde Tolson
• 
  Tovah Feldshuh

  Iva Schlesinger

• 
  Fritz Weaver

  Sen. Everett Dirksen
• 
  Allen Garfield

  Abe Feller
• 
  Frederic Forrest

  Dashiell Hammett
• 
  Josef Sommer

  Albert Cohn
• 
  Lance Lewman

  Young Doctor
• 
  Pat Hingle

  J. Edgar Hoover
• 
  Joseph Bologna

  Walter Winchell

• 
  Ed Flanders

  Joseph N Welch
• 
  David Marshall Grant

  Robert F. Kennedy
• 
  Daniel Hugh Kelly

  Congressman Neil Gallagher
• 
  Joe Petruzzi

  Peter Frazer
• 
  John Finn

  Sen. Charles Potter
• 
  Jeffrey Nordling

  G. David Schine
• 
  Peter Maloney

  Ray Kaplan
• 
  Rick Warner

  Robert Morgenthau Jr.
• 
  Grant Gee

  Dora Cohn
• 
  Patricia Dunnock

  Female Nurse
• 
  Joe Grifasi

  Gerald Walpin
• 
  Lee Grant

  Dora Cohn
• 
  Sam Coppola

  Carmine Galante
• 
  Joseph Scoren

  Milo Gandini
• 
  John McMartin

  Older Doctor
• 
  Novella Nelson

  Second Annie Lee Moss
• 
  Robin Thomas

  Reporter