罗伯特·蒙哥马利

Robert Montgomery

饰：Narrator (as Comdr. Robert Montgomery U.S.N.R.)

罗伯特·泰勒

Robert Taylor

饰：Narrator (as Lt. Robert Taylor U.S.N.R.)

凡·赫夫林

Van cefin

饰：Narrator (as Lt. Van Heflin A.A.F. Ret.)

切斯特·尼米兹

Chester W. Nimitz

饰：Himself

Richard E. Byrd Jr.

饰：Himself (as Admiral Byrd)

Paul A. Siple

饰：Himself (as Dr. Siple)

James Forrestal

饰：Himself (as James V. Forrestal)

Richard Cruzen

饰：Himself (as Admiral Cruzen)

Robert S. Quackenbush

饰：Himself (as Captain Quackenbush)

George J. Dufek

饰：Himself (as Captain George Dufek)

Charles W. Thomas

饰：Himself (as Captain Thomas)

Vernon D. Boyd

Vernon D. Boyd

饰：Himself (as Captain Boyd)

Charles A. Bond

Charles A. Bond

饰：Himself (as Captain Bond)

David E. Bunger

饰：Himself (as Commander David E. Bunger)

John E. Clark

John E. Clark

饰：Himself (as Captain Clark)

John D. Howell

John D. Howell

饰：Himself (as Commander Howell)

William Kearns

William Kearns

饰：Himself (as Lieutenant j.g. Bill Kearns)

Ralph LeBlanc

饰：Himself (as Lieutenant j.g. Frenchie LeBlanc)

Henry H. Caldwell

饰：Himself (as Captain Caldwell)

Owen McCarty

Owen McCarty

饰：Himself

William Warr

William Warr

饰：Himself

James H. Robbins

James H. Robbins

饰：Himself (as Shorty Rogers)

R. Moore

R. Moore

饰：Himself (uncredited)

凡·赫夫林

Van cefin

饰：自己

罗伯特·泰勒

Robert Taylor

饰：自己

罗伯特·蒙哥马利

Robert Montgomery

饰：自己

Richard E. Byrd

饰：自己

Rear Admiral Richard E. Byrd

Rear Admiral Richard E. Byrd

饰：Self,(as Admiral Byrd)