• 
  Robert Montgomery

  regizor

• 
  James Cagney

  Fleet Admiral William F. Halsey Jr.
• 
  Dennis Weaver

  Lt. Commander Andy Lowe
• 
  Rollin Moriyama

  Vice Admiral Boshiroshima
• 
  Selmer Jackson

  Adm. Chester W. Nimitz
• 
  Carleton Young

  Colonel Evans Carlson
• 
  Stuart Randall

  Major
• 
  Robert Burton

  Major General Roy Geiger

• 
  Richard Jaeckel

  Lieutenant Commander Roy Webb
• 
  Richard H. Cutting

  Admiral Ghormley's Aide
• 
  Les Tremayne

  Captain Frank Enright
• 
  Karl Swenson

  Captain Bill Bailey
• 
  Frank Latimore

  Halsey's Aide
• 
  Vaughn Taylor

  Commander Mike Pulaski
• 
  Robert Montgomery

  Narrator, American sequences

• 
  William Schallert

  Capt. Thomas G. 'Tom' Lamphier Jr.
• 
  Carl Benton Reid

  Vice-Admiral Robert Ghormley
• 
  Raymond Bailey

  Maj. Gen. Archie Vandergrift
• 
  Richard Carlyle

  Father Frederic Gehring
• 
  Ward Costello

  Capt. Harry Black
• 
  Harry Landers

  Capt. Joseph Foss
• 
  Leon Lontoc

  Manuel
• 
  Walter Sande

  Capt. Horace Keys
• 
  James Yagi

  Rear Adm. Jiro Kobe

• 
  Wiard Ihnen

  art director
• 
  Joseph MacDonald

  imagine
• 
  James Cagney

  producător
• 
  Robert Montgomery

  producător
• 
  Frank R. McKelvy

  set decorator
• 
  William Edmondson (I)

  sound department
• 
  Beirne Lay Jr.

  scriitor
• 
  Frank D. Gilroy

  scriitor