Warner Baxter

Character: Dr. Samuel Alexander Mudd

Gloria Stuart

Character: Mrs. Peggy Mudd

Claude Gillingwater

Character: Colonel Dyer

Arthur Byron

Character: Mr. Erickson

O. P. Heggie

Character: Dr. Mac Intyre

Harry Carey

Character: Commandant

Francis Ford

Character: Corporal O'Toole

John McGuire

Character: Lieutenant Lovett

Francis McDonald

Character: John Wilkes Booth

Douglas Wood

Character: General Ewing

John Carradine

Character: Sergeant Rankin

Joyce Kay

Character: Martha Mudd

Fred Kohler Jr.

Character: Sergeant Cooper

Ernest Whitman

Character: Buck

Paul Fix

Character: David Herold

Frank Shannon

Character: Mr. Holt

Frank McGlynn Sr.

Character: Abraham Lincoln

Leila McIntyre

Character: Mrs. Abraham Lincoln

Etta McDaniel

Character: Aunt Rosabelle

J.M. Kerrigan

Character: Judge Maiben

Arthur Loft

Character: Carpet Bagger

Paul McVey

Character: General Hunter

Maurice Murphy

Character: Orderly

Matthew Beard

Character: Boy at Dr. Mudd's Door (uncredited)

Frank Baker

Character: Undetermined Secondary Role (uncredited)

Stanley Blystone

Character: Boy Seeking Dr. Mudd (uncredited)

Stanley Bordagaray

Character: Undetermined Secondary Role (uncredited)

Whitney Bourne

Character: Undetermined Secondary Role (uncredited)

Lester Dorr

Character: George A. Atzerodt (uncredited)

Robert Dudley

Character: Druggist at Trial (uncredited)

Jan Duggan

Character: Actress at Ford's Theatre (uncredited)

Earl Eby

Character: Usher (uncredited)

Dick Elliott

Character: Actor at Ford's Theatre (uncredited)

Bess Flowers

Character: Woman Sitting Behind Lincoln in Theatre Box (uncredited)

Bud Geary

Character: Sergeant (uncredited)

Melvin J. Gibby

Character: Lewis Payne (uncredited)

Charles Haefeli

Character: Prisoner (uncredited)

Robert Homans

Character: Sergeant (uncredited)

John Lester Johnson

Character: Black Soldier at Prison (uncredited)

Beulah Hall Jones

Character: Blanche (uncredited)

Paul Kruger

Character: Soldier (uncredited)

Duke R. Lee

Character: Sergeant (uncredited)

Wilfred Lucas

Character: Testifying Colonel (uncredited)

Murdock MacQuarrie

Character: Edman Spangler (uncredited)

James A. Marcus

Character: Blacksmith (uncredited)

Eric Mayne

Character: Court-Martial Participant (uncredited)

Paul McAllister

Character: Doctor (uncredited)

Merrill McCormick

Character: Commandant's Aide (uncredited)

J.P. McGowan

Character: Ship's Captain (uncredited)

Arthur Millett

Character: Undetermined Secondary Role (uncredited)

Wedgwood Nowell

Character: Court-Martial Member (uncredited)

Robert Parrish

Character: Undetermined Secondary Role (uncredited)

Vester Pegg

Character: Soldier (uncredited)

Jack Pennick

Character: Corporal (uncredited)

George H. Reed

Character: Black Man Giving Booth Directions (uncredited)

Paul Stanton

Character: Agitating Orator (uncredited)

Tom Steele

Character: Trooper (uncredited)

Harry Strang

Character: Ship's Mate (uncredited)

Cyril Thornton

Character: Michael O'Laughlin (uncredited)

Ray Turner

Character: Black Soldier at Prison (uncredited)

Blue Washington

Character: Black Soldier at Prison (uncredited)

Charles West

Character: Washington (DC) Citizen (uncredited)

Cecil Weston

Character: Mary Surratt (uncredited)

Lloyd Whitlock

Character: Maj. Rathbone (uncredited)