Walter Huston
Role: Uncle Sam 'U.S.'
Harry Davenport
Role: Mr. 'C'
Dana Andrews
Role: Ghost of US sailor killed at Pearl Harbor
Paul Hurst
Role: World War I Ghost Soldier
George O'Brien
Role: Single Voice of the Dead Servicemen (voice)
James Kevin McGuinness
Role: Narrator (voice)
Philip Ahn
Role: Shinto Priest (uncredited)
Addie Allen
Role: Self (uncredited)
Ralph Byrd
Role: Reporter (uncredited)
James Conaty
Role: Wounded Officer (uncredited)
Emperor Hirohito of Japan
Role: Self (archive footage) (uncredited)
Adolf Hitler
Role: Self (archive footage) (uncredited)
James E. Kelley
Role: Self (uncredited)
Mrs. James E. Kelley
Role: Self (uncredited)
Mrs. William J. Leight
Role: Self (uncredited)
William J. Leight
Role: Self (uncredited)
'Ducky' Louie
Role: Hawaiian Boy (uncredited)
Robert Lowery
Role: Pvt. Joseph L. Lockhart (uncredited)
Benito Mussolini
Role: Self (archive footage) (uncredited)
Irving Pichel
Role: Narrator (voice) (uncredited)
Joseph B. Poindexter
Role: Self (uncredited)
Henry L. Rosenthal
Role: Self (uncredited)
Mrs. Henry L. Rosenthal
Role: Self (uncredited)
Lionel Royce
Role: Mr. Hanneman (uncredited)
William R. Schick Jr.
Role: Self (uncredited)
Mrs. William H. Schick
Role: Self (uncredited)
William H. Schick
Role: Self (uncredited)
Karl Swenson
Role: Machine-Gunner (uncredited)
Mrs. Stephen Szabo
Role: Self (uncredited)
Stephen Szabo
Role: Self (uncredited)
Jesus A. Tafoya
Role: Self (uncredited)
Mrs. Jesus A. Tafoya
Role: Self (uncredited)
Charles Tannen
Role: Mike - Landing Field Officer (uncredited)
H.N. Wallin
Role: Self (uncredited)