Character Name : J. Edgar Hoover

Original Name : Broderick Crawford

Gender : Male

Character Name : Young Hoover

Original Name : James Wainwright

Gender : Male

Character Name : Robert F. Kennedy

Original Name : Michael Parks

Gender : Male

Character Name : Lionel McCoy

Original Name : José Ferrer

Gender : Male

Character Name : Florence Hollister

Original Name : Celeste Holm

Gender : Female

Character Name : Dwight Webb

Original Name : Rip Torn

Gender : Male

Character Name : Clyde Tolson

Original Name : Dan Dailey

Gender : Male

Character Name : Carrie DeWitt

Original Name : Ronee Blakley

Gender : Female

Character Name : Pres. Franklin D. Roosevelt

Original Name : Howard Da Silva

Gender : Male

Character Name : Dave Hindley

Original Name : John Marley

Gender : Male

Character Name : Melvin Purvis

Original Name : Michael Sacks

Gender : Male

Character Name : Martin Luther King

Original Name : Raymond St. Jacques

Gender : Male

Character Name : Hoover's Mother

Original Name : June Havoc

Gender : Female

Character Name : Attorney General Harlan Stone

Original Name : Lloyd Nolan

Gender : Male

Character Name : Pres. Lyndon B. Johnson

Original Name : Andrew Duggan

Gender : Male

Character Name : Damon Runyon

Original Name : Jack Cassidy

Gender : Male

Character Name : Quentin Reynolds

Original Name : George Plimpton

Gender : Male

Character Name : Walter Winchell

Original Name : Lloyd Gough

Gender : Male

Character Name : Pres. John F. Kennedy

Original Name : William Jordan

Gender : Male

Character Name : Alvin Karpis

Original Name : Brad Dexter

Gender : Male

Character Name : Senator Joseph McCarthy

Original Name : George D. Wallace

Gender : Male

Character Name : Suydam

Original Name : Henderson Forsythe

Gender : Male

Character Name : Putnam

Original Name : Fred J. Scollay

Gender : Male

Character Name : Dwight Webb Sr.

Original Name : William Wellman Jr.

Gender : Male

Character Name : Janice Harper

Original Name : Ellen Barber

Gender : Female

Character Name : Benchley

Original Name : Art Lund

Gender : Male

Character Name : Miss Bryant

Original Name : Mary Alice Moore

Gender : Male

Character Name : Senator Kenneth McKellar

Original Name : Jim Antonio

Gender : Male

Character Name : President's Aide

Original Name : Gregg Abels

Gender : Male

Character Name : President's Advisor

Original Name : Dan Resin

Gender : Male

Character Name : Reilly

Original Name : James Dixon

Gender : Male

Character Name : Newscaster

Original Name : Penny du Pont

Gender : Male

Character Name : Valet

Original Name : Alvin Miles

Gender : Male

Character Name : Heywood Brown

Original Name : John Bay

Gender : Male

Character Name : Earl Warren

Original Name : Brooks Morton

Gender : Male

Character Name : The President

Original Name : Richard M. Dixon

Gender : Male

Character Name : Frank

Original Name : James Dukas

Gender : Male

Character Name : Hijacker

Original Name : Ron Faber

Gender : Male

Character Name : FBI Agent

Original Name : Sam Chew Jr.

Gender : Male

Character Name : FBI Agent

Original Name : Paul Thomas

Gender : Male

Character Name : FBI Agent

Original Name : Ken Harvey

Gender : Male

Character Name : FBI Agent

Original Name : Jack Drummond

Gender : Male

Character Name : FBI Agent

Original Name : Colin Bremner

Gender : Male

Character Name : FBI Agent

Original Name : Dana Rowe

Gender : Male

Character Name : FBI Agent

Original Name : Hanns Manship

Gender : Male

Character Name : FBI Agent

Original Name : Ed Nast

Gender : Male

Character Name : Stewardess

Original Name : Tanya Roberts

Gender : Female

Character Name : Stewardess

Original Name : Margo Lynn Curtis

Gender : Male

Character Name : Kelly

Original Name : Larry Pine

Gender : Male

Character Name : Harry Brunette

Original Name : John Stefano

Gender : Male

Character Name : Ethel Brunette

Original Name : Jennifer Lee Pryor

Gender : Female

Character Name : Mary Jo Kopechne (voice)

Original Name : Gwyn Gilliss

Gender : Male

Character Name : Voice on Tape

Original Name : Bruce Weitz

Gender : Male

Character Name : Senator Markum

Original Name : Wyman Kane

Gender : Male

Character Name : Louis Lepke

Original Name : Gordon Zimmerman

Gender : Male

Character Name : Mafia Man

Original Name : Marty Lee

Gender : Male

Character Name : Dillinger

Original Name : Reno Carrel

Gender : Male

Character Name : White House Aide

Original Name : Frank Rohrbach

Gender : Male

Character Name : White House Aide

Original Name : Marshall Bordon

Gender : Male

Character Name : White House Aide

Original Name : Joe Mayo

Gender : Male

Character Name : Newspaper Man

Original Name : Joe ArrowSmith

Gender : Male