J. Edgar Hoover

Young Hoover

Robert F. Kennedy

Lionel McCoy

Florence Hollister

Dwight Webb

Clyde Tolson

Carrie DeWitt

Pres. Franklin D. Roosevelt

Dave Hindley

Melvin Purvis

Martin Luther King

Hoover's Mother

Attorney General Harlan Stone

Pres. Lyndon B. Johnson

Damon Runyon

Quentin Reynolds

Walter Winchell

Pres. John F. Kennedy

Alvin Karpis

Senator Joseph McCarthy

Suydam

Putnam

Dwight Webb Sr.

Janice Harper

Benchley

Miss Bryant

Senator Kenneth McKellar

President's Aide

President's Advisor

Reilly

Newscaster

Valet

Heywood Brown

Earl Warren

The President

Frank

Hijacker

FBI Agent

FBI Agent

FBI Agent

FBI Agent

FBI Agent

FBI Agent

FBI Agent

FBI Agent

Stewardess

Stewardess

Kelly

Harry Brunette

Ethel Brunette

Mary Jo Kopechne (voice)

Voice on Tape

Senator Markum

Louis Lepke

Mafia Man

Dillinger

White House Aide

White House Aide

White House Aide

Newspaper Man

Directing

Directing

Costume & Make-Up

Camera

Camera

Sound

Camera

Costume & Make-Up

Sound

Camera

Production

Crew

Production

Camera

Directing

Costume & Make-Up

Crew

Editing

Production

Production

Sound

Production

Costume & Make-Up

Sound

Production

Sound

Directing

Art

Production

Camera

Editing

Costume & Make-Up