Roy Marcus Cohn
James Woods
Sen. Joseph McCarthy
Joe Don Baker
Iva Schlesinger
Tovah Feldshuh
Sen. Charles Potter
John Finn
First Annie Lee Moss
Frances Foster
Abe Feller
Allen Garfield
Robert F. Kennedy
David Marshall Grant
Gerald Walpin
Joe Grifasi
Congressman Neil Gallagher
Daniel Hugh Kelly
Ethel Rosenberg
Karen Ludwig
Second Annie Lee Moss
Novella Nelson
Ray Kaplan
Peter Maloney
Walter Winchell
Joseph Bologna
G. David Schine
Jeffrey Nordling
Sen. Everett Dirksen
Fritz Weaver
Sen. John L. McClellan
Chuck Aber
Male Nurse
Lamont Arnold
Judge Kaufman
Steve Aronson
New York Judge
Bernard Canepari
Carmine Galante
Sam Coppola
Young Roy Cohn
Brandon Danziger
Female Nurse
Patricia Dunnock
Chauffeur
David Early
Joseph N. Welch
Ed Flanders
Juror #9
Fanni Green
Young Doctor
Lance Lewman
Frank Raichle
Larry John Meyers
Sam Garfield
Zachary Mott
German Reporter
Marty Roppelt
Peter Frazer
Joe Petruzzi
Milo Gandini
Joseph Scoren
Secretary of the Army Robert Stevens
John Seitz
New York Waiter
Jack Skelly
Reporter
Robin Thomas
Dashiell Hammett
Frederic Forrest
Clyde Tolson
Daniel von Bargen
English Reporter #2
Don Wadsworth
Robert Morgenthau Jr.
Rick Warner
French Reporter
Kate Young
FBI Agent (uncredited)
Rik Billock
Self (Parade Saluter) (archive footage) (uncredited)
Nikolai Bulganin
Restaurant Patron (uncredited)
Christopher Cussat
Courtroom Reporter (uncredited)
John W. Iwanonkiw
Self (archive footage) (uncredited)
Gary Cooper
Dora Cohn
Lee Grant
J. Edgar Hoover
Pat Hingle
Older Doctor
John McMartin
Albert Cohn
Josef Sommer
Francis Joseph Cardinal Spellman
Daniel Benzali
Writer
David Franzoni
Makeup Artist
Matthew W. Mungle
Stunts
G. A. Aguilar
Director
Frank Pierson
Original Music Composer
Thomas Newman
Makeup & Hair
Deborah La Mia Denaver
Executive Producer
Paula Weinstein
Sound Mixer
John Pritchett
Production Design
Stephen Marsh
Book
Nicolas von Hoffman
Director of Photography
Paul Elliott
Key Makeup Artist
Lynne K. Eagan
Post Production Supervisor
Omneya 'Nini' Mazen
Supervising Sound Editor
David Hankins
Set Decoration
Diana Stoughton
Music Editor
Bill Bernstein
Tim Myers
Costume Design
Jill M. Ohanneson
Key Hair Stylist
Mona Orr
John E. Jackson
Casting Director
Mary Colquhoun
Art Direction
Gary Kosko
Associate Producer
Alan Haft
Daniel Schneider
Producer
Doro Bachrach
Linda Gottlieb
Mark Rosenberg
Editor
Peter Zinner
Camera Operator