"Where the legend ends and the man begins."
The film portrays MacArthur's life from 1942, before the Battle of Bataan, to 1952, the time after he had been removed from his Korean War command by President Truman for insubordination, and is recounted in flashback as he visits West Point.
Douglas MacArthur

Lt. Gen. Richard K. Sutherland

Gen. George C. Marshall

Colonel Sidney Huff

Jean MacArthur

President Harry S. Truman

General Shepherd

Korean Soldier

Aide
The Secretary
Admiral King

General Wainwright

Representative Martin

Colonel Diller

President Roosevelt

Colonel Whitney

Admiral Nimitz

General Sampson

General Eichelberger

Admiral Halsey

General Walker

General Marquat
Television Reporter

General Krueger
General Harding

Prettyman
Castro
Admiral Doyle
Admiral Leahy

General Kenney
General Blamey
General Collins
Ah Cheu

General Derevyanko

Prime Minister Shidehara

General Bradley

Admiral Sherman
Lieutenant Bulkeley

Emperor Hirohito

POW (uncredited)

Burial Detail Soldier (uncredited)
Korean Soldier (uncredited)
Emperor Hirohito (uncredited)

Self (archive sound) (uncredited)

Reporter (uncredited)

Photographer on USS Missouri (uncredited)
Major Akio Sakud (uncredited)

Japanese Administrative Assistant (uncredited)

Korean Soldier (uncredited)

Douglas (uncredited)
Lieutenant Colonel (Hospital Commander, Corregidor) (uncredited)
Sailor (uncredited)
Lieutenant Aames (uncredited)

Mashito (uncredited)