Cast (in credits order) complete, awaiting verification
| Walter Matthau | ... | Self | |
| Omar N. Bradley | ... | Self (archive footage) | |
| Harry S. Truman | ... | Self (archive footage) | |
| Dwight D. Eisenhower | ... | Self (archive footage) | |
| Franklin D. Roosevelt | ... | Self (archive footage) | |
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Courtney H. Hodges | ... | Self (archive footage) |
| George S. Patton | ... | Self (archive footage) | |
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William H. Simpson | ... | Self (archive footage) |
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Leonard T. Gerow | ... | Self (archive footage) |
| Hoyt Vandenberg | ... | Self - Air Chief (archive footage) | |
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Louis Denfeld | ... | Self - Navy Chief (archive footage) |
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Mary Elizabeth Quayle | ... | Self (archive footage) |
