Warner Baxter
Dr. Samuel Alexander Mudd
                                    Gloria Stuart
Mrs. Peggy Mudd
                                    Claude Gillingwater
Colonel Dyer
                                    Arthur Byron
Mr. Erickson
                                    O. P. Heggie
Dr. Mac Intyre
                                    Harry Carey
Commandant
                                    Francis Ford
Corporal O'Toole
                                    John McGuire
Lieutenant Lovett
                                    Francis McDonald
John Wilkes Booth
                                    Douglas Wood
General Ewing
                                    John Carradine
Sergeant Rankin
Joyce Kay
Martha Mudd
                                    Fred Kohler Jr.
Sergeant Cooper
                                    Ernest Whitman
Buck
                                    Paul Fix
David Herold
                                    Frank Shannon
Mr. Holt
                                    Frank McGlynn Sr.
Abraham Lincoln
Leila McIntyre
Mrs. Abraham Lincoln
                                    Etta McDaniel
Aunt Rosabelle
                                    J.M. Kerrigan
Judge Maiben
                                    Arthur Loft
Carpet Bagger
                                    Paul McVey
General Hunter
                                    Maurice Murphy
Orderly
                                    Matthew Beard
Boy at Dr. Mudd's Door (uncredited)
                                    Frank Baker
Undetermined Secondary Role (uncredited)
                                    Stanley Blystone
Boy Seeking Dr. Mudd (uncredited)
Stanley Bordagaray
Undetermined Secondary Role (uncredited)
                                    Whitney Bourne
Undetermined Secondary Role (uncredited)
                                    Lester Dorr
George A. Atzerodt (uncredited)
                                    Robert Dudley
Druggist at Trial (uncredited)
                                    Jan Duggan
Actress at Ford's Theatre (uncredited)
Earl Eby
Usher (uncredited)
                                    Dick Elliott
Actor at Ford's Theatre (uncredited)
                                    Bess Flowers
Woman Sitting Behind Lincoln in Theatre Box (uncredited)
                                    Bud Geary
Sergeant (uncredited)
Melvin J. Gibby
Lewis Payne (uncredited)
Charles Haefeli
Prisoner (uncredited)
                                    Robert Homans
Sergeant (uncredited)
John Lester Johnson
Black Soldier at Prison (uncredited)
Beulah Hall Jones
Blanche (uncredited)
                                    Paul Kruger
Soldier (uncredited)
                                    Duke R. Lee
Sergeant (uncredited)
                                    Wilfred Lucas
Testifying Colonel (uncredited)
                                    Murdock MacQuarrie
Edman Spangler (uncredited)
                                    James A. Marcus
Blacksmith (uncredited)
                                    Eric Mayne
Court-Martial Participant (uncredited)
                                    Paul McAllister
Doctor (uncredited)
Merrill McCormick
Commandant's Aide (uncredited)
                                    J.P. McGowan
Ship's Captain (uncredited)
Arthur Millett
Undetermined Secondary Role (uncredited)
                                    Wedgwood Nowell
Court-Martial Member (uncredited)
Robert Parrish
Undetermined Secondary Role (uncredited)
Vester Pegg
Soldier (uncredited)
                                    Jack Pennick
Corporal (uncredited)
                                    George H. Reed
Black Man Giving Booth Directions (uncredited)
                                    Paul Stanton
Agitating Orator (uncredited)
                                    Tom Steele
Trooper (uncredited)
                                    Harry Strang
Ship's Mate (uncredited)
Cyril Thornton
Michael O'Laughlin (uncredited)
                                    Ray Turner
Black Soldier at Prison (uncredited)
                                    Blue Washington
Black Soldier at Prison (uncredited)
                                    Charles West
Washington (DC) Citizen (uncredited)
Cecil Weston
Mary Surratt (uncredited)
                                    Lloyd Whitlock
Maj. Rathbone (uncredited)
Je n'ai pas tué Lincoln
Released