Broderick Crawford

J. Edgar Hoover

James Wainwright

Young Hoover

Michael Parks

Robert F. Kennedy

José Ferrer

Lionel McCoy

Celeste Holm

Florence Hollister

Rip Torn

Dwight Webb

Dan Dailey

Clyde Tolson

Ronee Blakley

Carrie DeWitt

Howard Da Silva

Pres. Franklin D. Roosevelt

John Marley

Dave Hindley

Michael Sacks

Melvin Purvis

Raymond St. Jacques

Martin Luther King

June Havoc

Hoover's Mother

Lloyd Nolan

Attorney General Harlan Stone

Andrew Duggan

Pres. Lyndon B. Johnson

Jack Cassidy

Damon Runyon

George Plimpton

Quentin Reynolds

Lloyd Gough

Walter Winchell

William Jordan

Pres. John F. Kennedy

Brad Dexter

Alvin Karpis

George D. Wallace

Senator Joseph McCarthy

Henderson Forsythe

Suydam

Fred J. Scollay

Putnam

William Wellman Jr.

Dwight Webb Sr.

Ellen Barber

Janice Harper

Art Lund

Benchley

Jim Antonio

Senator Kenneth McKellar

James Dixon

Reilly

John Bay

Heywood Brown

James Dukas

Frank

Ron Faber

Hijacker

Sam Chew Jr.

FBI Agent

Tanya Roberts

Stewardess

Larry Pine

Kelly

Jennifer Lee Pryor

Ethel Brunette

Bruce Weitz

Voice on Tape