Cast (in credits order)
| Tina Cole | ... | Self - Co-Hostess | |
 |
Kathy Lennon | ... | Self - Co-Hostess |
| Rest of cast listed alphabetically: | |||
| The Andrews Sisters | ... | Themselves (archive footage) | |
| The Boswell Sisters | ... | Themselves (archive footage) | |
|
|
Betty Clooney | ... | Self (archive footage) |
| Rosemary Clooney | ... | Self (archive footage) | |
| The King Cousins | ... | Themselves (archive footage) | |
|
|
The Dinning Sisters | ... | Themselves (archive footage) |
|
|
The Fontane Sisters | ... | Themselves (archive footage) |
| The King Sisters | ... | Themselves (archive footage) | |
| The Lennon Sisters | ... | Themselves (archive footage) | |
|
|
The McGuire Sisters | ... | Themselves (archive footage) |
Produced by
| T.J. Lubinsky | ... | executive producer |
| Neil Mahrer | ... | executive producer |
| Jim Pierson | ... | executive producer |
| Rene Reyes | ... | consulting producer |
| Shane Rosamonda | ... | consulting producer |
