Trailer
 | Robert Vaughn as Harry S. Truman |
 | Arthur Kennedy as Tom Pendergast |
 | Martha Scott as Mamma Truman |
 | June Dayton as Bess Truman |
 | Russell Johnson as Linaver |
 | Ronne Troup as Constance |
 | Alan Fudge as Mooney |
 | James Luisi as Stranger |
 | Lou Frizzell as Quilling |
 | Leonard Stone as Werner |
| Michael Vandever as Lorenzo Dayton |
 | Alice Backes as Teacher |
| Tasha Lee as Margaret Truman |
| Jay Virela as Pete |
| Directing | |
| Jack Smight | Director |
Writing | |
| Edward DeBlasio | Writer |
Production | |
| David Victor | Executive Producer |
| Jon Epstein | Producer |
