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