| Person: | Characters | Episodes | |
| • Ivan Bell | played | 27 Episodes | |
| • Don Diamond | played | 7 Episodes | |
| • John Mitchum | voiced | 4 Episodes | |
| • Ben Frommer | played | 4 Episodes | |
| • Benny Baker | played | 4 Episodes | |
| • Robert P. Lieb | played | 3 Episodes | |
| • James Gregory (1) | played | 3 Episodes | |
| • William Woodson | played | 3 Episodes | |
| • Edward Everett Horton | played | 3 Episodes | |
| • J. Pat O'Malley | played | 2 Episodes | |
| • Harvey Parry | played | 2 Episodes | |
| • Henry Gibson | played | 2 Episodes | |
| • Hal England | played | 2 Episodes | |
| • George Tyne | played | 2 Episodes | |
| • Charles Seel | played | 2 Episodes | |
| • Lou Wills | played | 2 Episodes | |
| • Laurie Sibbald | played | 2 Episodes | |
| • Patrice Wymore | played | 2 Episodes | |
| • Rudy Doucette | played | 2 Episodes |