Warner Baxter
Dr. Samuel Alexander Mudd
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)
Dick Elliott
Actor at Ford's Theatre (uncredited)
Bess Flowers
Woman Sitting Behind Lincoln in Theatre Box (uncredited)
John Lester Johnson
Black Soldier at Prison (uncredited)
Wilfred Lucas
Testifying Colonel (uncredited)
Murdock MacQuarrie
Edman Spangler (uncredited)
Eric Mayne
Court-Martial Participant (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)
George H. Reed
Black Man Giving Booth Directions (uncredited)
Paul Stanton
Agitating Orator (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)