 | Arturo Toscanini als Himself |
 | Jan Peerce als Himself/Host |
 | Burgess Meredith als Narrator(voice) |
| Walfredo Toscanini als Himself |
| Arrigo Boito | Other |
| Alexander Hammid | Director |
| May Sarton | Writer |
| Irving Lerner | Producer |
| Boris Kaufman | Director of Photography |
| Irving Lerner | Editor |
