Gayne Whitman
Narrator
Acting
Erville Alderson
Thomas Jefferson (edited from 'Romance of Louisiana')
Acting
Don Ameche
Alexander Graham Bell (archive footage)
Acting
Heather Angel
Virginia Randolph (edited from 'Daniel Boone')
Acting
George Arliss
Alexander Hamilton (edited from 'Alexander Hamilton')
Acting
Edward Arnold
Diamond Jim Brady (edited from 'Diamond Jim')
Acting
Felix Aylmer
Lord Palmerston (edited from 'Victoria the Great')
Acting
George Bancroft
(archive footage)
Acting
Binnie Barnes
(archive footage)
Acting
John Barrymore
(archive footage)
Acting
Lionel Barrymore
(archive footage)
Acting
Warner Baxter
(archive footage)
Acting
Janet Beecher
(archive footage)
Acting
Noah Beery
(archive footage)
Acting
Wallace Beery
(archive footage)
Acting
Sidney Blackmer
Theodore Roosevelt (edited from 'Teddy the Rough Rider')
Acting
Eleanor Boardman
(archive footage)
Acting
Beulah Bondi
Mary Wilkins (edited from 'Of Human Hearts')
Acting
William Boyd
(archive footage)
Acting
Walter Brennan
Ezra Peavey (edited from 'The Buccaneer')
Acting
George Brent
Buck Cantrell (edited from 'Jezebel')
Acting
Johnny Mack Brown
Billy the Kid (edited from 'Billy the Kid')
Acting
Virginia Bruce
(archive footage)
Acting
Bob Burns
(archive footage)
Acting
Spring Byington
Dolly Madison (edited from 'The Buccaneer')
Acting
Harry Carey
(archive footage)
Acting
Mary Carr
(archive footage)
Acting
John Carradine
(archive footage)
Acting