| Name | Character | Episodes |
|---|---|---|
| Lee Bowman | Jeff Thompson | 38 |
| George N. Neise | 2 | |
| Richard Benedict | 2 | |
| Dolores Donlon | 2 | |
| Naura Hayden | 2 | |
| Marianna Hill | 1 | |
| Veda Ann Borg | 1 | |
| Larry King | 1 | |
| Michael Fox | 1 | |
| Hank Patterson | 1 | |
| Barbara Nichols | 1 | |
| Dayton Lummis | 1 | |
| Peter Brocco | 1 | |
| Sterling Holloway | 1 | |
| George J. Lewis | 1 | |
| Richard Bakalyan | 1 | |
| Verna Felton | 1 | |
| Walter Reed | 1 | |
| Percy Helton | 1 | |
| Addison Richards | 1 | |
| Susan Silo | 1 | |
| John Beradino | 1 | |
| John Pickard | 1 | |
| Herbie Faye | 1 | |
| Argentina Brunetti | 1 | |
| Chris Drake | 1 | |
| Anthony George | 1 | |
| Kathie Browne | 1 | |
| Patti Davis | 1 | |
| Ralf Harolde | 1 | |
| Joanna Lee | Christine | 1 |
| Mark Dana | 1 | |
| Jack DeLeon | 1 | |
| Noel Drayton | 1 |