Générique complet
March On, America!
Carleton Young
Narrator (voice)
Sidney Blackmer
Theodore Roosevelt (archive footage) (uncredited)
John Litel
Patrick Henry (archive footage) (uncredited)
Frank McGlynn Sr.
Abraham Lincoln (archive footage) (uncredited)
Grant Mitchell
John Quincy Adams (archive footage) (uncredited)
Donald Woods
Francis Scott Key (archive footage) (uncredited)
