| Name | Character | Episodes |
|---|---|---|
| Jeffrey Wright | William Coleman | 2 |
| Richard Kiley | Chief Justice Earl Warren | 2 |
| Sidney Poitier | Thurgood Marshall | 2 |
| Burt Lancaster | John W. Davis | 2 |
| John Rothman | Jack Greenberg | 2 |
| Albert Hall | Oliver Hill | 2 |
| Hallie Foote | Julia Davis | 2 |
| John McMartin | Governor James F. Byrnes | 2 |
| Samuel E. Wright | Artis Patterson | 2 |
| Don Dubbins | Professor Al Kelly | 2 |
| Graham Beckel | Josiah C. Tulley | 2 |
| Gloria Foster | Vivian 'Buster' Marshall | 2 |
| Randle Mell | Charles L. Black Jr. | 2 |
| Jon DeVries | David Krech | 2 |
| Cleavon Little | Robert L. 'Bob' Carter | 2 |
| Tom Aldredge | Justice Hugo Black | 2 |
| Cheryl Lynn Bruce | Gladys Hampton | 2 |
| Lynne Thigpen | Ruth Alice Stovall | 2 |
| Mike Nussbaum | Justice Felix Frankfurter | 2 |
| Macon McCalman | W.B. Springer | 2 |
| Damien Leake | Dr. Kenneth Clark | 2 |
| Charles Dumas | Bob Mong | 2 |
| Beeson Carroll | Judge John J. Parker | 2 |
| E. Katherine Kerr | Mrs. Elizabeth Avery Waring | 2 |
| Leonard Jackson | Harold Boulware | 2 |
| Tommy Hollis | Harry Briggs Sr. | 2 |
| Mark Hammer | Justice Stanley Forman Reed | 2 |