Broderick Crawford
J. Edgar Hoover
James Wainwright
Young Hoover
Michael Parks
Robert F. Kennedy
Celeste Holm
Florence Hollister
Ronee Blakley
Carrie DeWitt
Howard Da Silva
Pres. Franklin D. Roosevelt
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
George Plimpton
Quentin Reynolds
Lloyd Gough
Walter Winchell
William Jordan
Pres. John F. Kennedy
George D. Wallace
Senator Joseph McCarthy
William Wellman Jr.
Dwight Webb Sr.
Ellen Barber
Janice Harper
Mary Alice Moore
Miss Bryant
Jim Antonio
Senator Kenneth McKellar
Gregg Abels
President's Aide
Dan Resin
President's Advisor
Richard M. Dixon
The President
Margo Lynn Curtis
Stewardess
John Stefano
Harry Brunette
Jennifer Lee Pryor
Ethel Brunette
Gwyn Gilliss
Mary Jo Kopechne (voice)
Gordon Zimmerman
Louis Lepke
Frank Rohrbach
White House Aide
Marshall Bordon
White House Aide
Joe ArrowSmith
Newspaper Man
