Art Taylor
Calvert Carter
Alice Carter (as Dorothy Woods)
Buffalo Bill Cody
Lambert Ashley
Alden Carter
Gaspard
Capt. Brown
Allen Pinkerton (as Burton C. Law)
Edwin M. Stanton (as William P. Devaull)
William H. Seward
Gideon M. Welles (as Joe Hazleton)
Frank Blair
Abraham Lincoln
Thomas C. Durant
Gen. Hancock (as Burt Frank)
Gen. Ulysses S. Grant (as John W. Morris)
Gen. Robert E. Lee (as Lafayette McKee)
Andrew Johnson (as Henry Myers)
Sitting Bull
Aimee Lenard
Jack Casement
Louise Frederici
Tim O'Mara (as M.K. Wilson)
John Wilkes Booth (as William Moran)
Hank Tabor (as Buck Connor)
Maj. North
Gen. Grenville M. Dodge (as Silvertip Baker)
Chief Justice Chase
Undetermined Secondary Role (uncredited)
Andrew Johnson as a Boy (uncredited)