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

Fred Kohler Jr.

Sergeant Cooper

Ernest Whitman

Buck

Paul Fix

David Herold

Frank Shannon

Mr. Holt

Frank McGlynn Sr.

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

Stanley Blystone

Whitney Bourne

Lester Dorr

George A. Atzerodt

Robert Dudley

Druggist at Trial

Jan Duggan

Actress at Ford's Theatre

Dick Elliott

Actor at Ford's Theatre

Bess Flowers

Woman Sitting Behind Lincoln in Theatre Box

Bud Geary

Sergeant

Robert Homans

Sergeant

Paul Kruger

Soldier

Duke R. Lee

Sergeant

Wilfred Lucas

Testifying Colonel

Murdock MacQuarrie

Edman Spangler

James A. Marcus

Blacksmith

Eric Mayne

Court-Martial Participant

Paul McAllister

Doctor

J.P. McGowan

Ship's Captain

Wedgwood Nowell

Court-Martial Member

Jack Pennick

Corporal

George H. Reed

Black Man Giving Booth Directions

Paul Stanton

Agitating Orator

Tom Steele

Trooper

Harry Strang

Ship's Mate

Ray Turner

Black Soldier at Prison

Blue Washington

Black Soldier at Prison

Charles West

Washington (DC) Citizen

Lloyd Whitlock

Maj. Rathbone