Cast
| Delta Rhythm Boys | ... | Themselves (archive footage) | |
| The Mills Brothers | ... | Themselves (archive footage) | |
| Donald Mills | ... | Self (archive footage) | |
| Harry Mills | ... | Self (archive footage) | |
 |
Herbert Mills | ... | Self (archive footage) |
|
|
John Mills | ... | Self (archive footage) |
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|
John Mills | ... | Self (archive footage) |
Produced by
| Eduardo Eguia Dibildox | ... | executive producer in charge of production |
| Dante J. Pugliese | ... | executive producer |
Editing by
| Julie Antepli | ... | (as Julie G. Antepli) |
Additional Crew
| Kelly Fisher | ... | production coordinator |
