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