Dolores Costello

as Maryland Calvert

Jason Robards Sr.

as Maj. Alan Kendrick

Warner Richmond

as Capt. Fulton Thorpe

Helene Costello

as Nancy

Carroll Nye

as Lloyd Calvert

Charles Edward Bull

as Abraham Lincoln

Erville Alderson

as Maj. Gen. Kendrick

Paul Kruger

as Tom Boone

Walter Rodgers

as Gen. U.S. Grant

Jim Welch

as Gen. Robert E. Lee

Orpha Alba

as Mammy

Myrna Loy

as Mulatta

Harry Northrup

as Gen. Joe Hooker

Nick Cogley

as Eli Stanton

Lew Short

as Allan Pinkerton

Madge Hunt

as Mrs. Abraham Lincoln

Charles Force

as Col. Lummon

Francis Ford

as Jefferson Davis

Ruth Cherrington

as Mrs. Gordon

S.D. Wilcox

as Gen. Winfield Scott