| Person | Type | Job | Role(s) |
|---|---|---|---|
 George Stevens Jr. | Crew | Writing | Writer |
Michael Stevens | Crew | Writing | Writer, Director |
 Andrea Bocelli | Cast | Actor | Self |
 Andy Williams | Cast | Actor | Self |
 B.B. King | Cast | Actor | Self |
 Christina Aguilera | Cast | Actress | Self |
 Hal Linden | Cast | Actor | Self |
 Heather Headley | Cast | Actress | Self |
 Helen Hunt | Cast | Actress | Self |
 John Forsythe | Cast | Actor | Self |
 Jon Secada | Cast | Actor | Self |
 Kenny G | Cast | Actor | Self |
 Kristin Chenoweth | Cast | Actress | Self - Performer |
 Mac Davis | Cast | Actor | Self |
 Nell Carter | Cast | Actress | Self |
Anita Baker | Cast | Self | |
Bianca Ryan | Cast | Actress | Self |
 Carrie Underwood | Cast | Actress | Self |
 Ciara | Cast | Actress | Self |
 JoJo | Cast | Actress | Self |
 Katharine McPhee | Cast | Actress | Self |
 Vanessa Hudgens | Cast | Actress | Self |
 Colbie Caillat | Cast | Actress | Self |
 Julianne Hough | Cast | Actress | Self - Performer |
 Alan Jackson | Cast | Actor | Self |
 Kathy Mattea | Cast | Actress | Self |
 Darius Rucker | Cast | Actor | Self - Performer |
Straight No Chaser | Cast | Self - Performer | |
| Person | Type | Job | Role(s) |
