| Name | Character | Episodes |
|---|---|---|
| William Devane | John Manly | 5 |
| Jenny O'Hara | Ruth Manly | 5 |
| Ken Curtis | Howard Jakes | 5 |
| Diane Ladd | Amelia Gordon | 5 |
| Diana Muldaur | Elizabeth Sutton | 5 |
| Clu Gulager | Reuben Smith | 5 |
| Cameron Mitchell | Henry Gordon | 5 |
| Van Johnson | Horace Tompkins | 5 |
| Martin Milner | Tom Gray | 5 |
| Edward Albert | Lewis Barry | 5 |
| Eileen Brennan | Annie Gray | 5 |
| Peter Breck | Dr. Halverson | 5 |
| Warren Oates | Jerry Barker | 5 |
| Don DeFore | Martin Tremaine | 5 |
| Mel Ferrer | Nicholas Skinner | 5 |
| Farley Granger | Enos Sutton | 5 |
| Lonny Chapman | Samuel Livingston | 5 |
| Jack Elam | Jonas McBride | 5 |
| Ike Eisenmann | Luke Gray as a Boy | 5 |
| Glynnis O'Connor | Phyllis Carpenter | 5 |
| Brock Peters | Mr. Carmichael | 5 |
| Christopher Stone | Peter Blantyre | 5 |
| Zohra Lampert | Polly Baker | 5 |