- James Cagney
- Fleet Adm. William F. Halsey Jr.
- Dennis Weaver
- Lt. Cmdr. Andy Lowe
- Ward Costello
- Capt. Harry Black
- Vaughn Taylor
- Cmdr. Mike Pulaski
- Richard Jaeckel
- Lt. Cmdr. Roy Webb
- Les Tremayne
- Capt. Frank Enright
- Walter Sande
- Capt. Horace Keys
- Karl Swenson
- Capt. Bill Bailey
- Leon Lontoc
- Manuel
- Robert Burton
- Maj. Gen. Roy Geiger
- Carleton Young
- Col. Evans Carlson
- Raymond Bailey
- Maj. Gen. Archie Vandergrift
- Harry Landers
- Capt. Joseph Foss
- Richard Carlyle
- Father Frederic Gehring
- James Yagi
- Rear Adm. Jiro Kobe
- James T. Goto
- Adm. Isoroku Yamamoto
- Carl Benton Reid
- Vice-Adm. Robert Ghormley
- Art Gilmore
- Narrator: Japanese Sequences
- James Cagney Jr.
- Marine
- Richard H. Cutting
- Adm. Ghormley's Aide
- Selmer Jackson
- Adm. Chester W. Nimitz
- Jim Jacobs
- Lt. Stevens, Com. Officer
- Frank Latimore
- Halsey's Aide
- Nelson Leigh
- Adm. Dan Callaghan
- Herbert Lytton
- Adm. Murray
- Maggie Magennis
- Red Cross Nurse Young
- John McKee
- Lt. Harrison Ludlum
- Tyler McVey
- Adm. Ernest J. King
- Robert Montgomery Jr.
- Marine
- Robert Montgomery
- Narrator: American Sequences
- Rollin Moriyama
- Vice Adm. Boshiroshima
- Stuart Randall
- Vice Adm. Richmond Kelly Turner
- William Schallert
- Capt. Thomas G. 'Tom' Lamphier Jr.
- Sydney Smith
- Adm. Norm Scott
- Arthur Tovey
- Naval Officer
- John Zaremba
- Maj. Gen. Millard F. Harmon
