When two girls think the other has it better, they swap places to see who's right!
| Actor | Role |
|---|---|
 Shelley FabaresMillie Ridgeway | Millie Ridgeway |
 Hillary TuckKaren Ridgeway | Karen Ridgeway |
 Valerie HarperGrace | Grace |
 Mary Kate SchellhardtTerry Venessi | Terry Venessi |
 Sid CaesarPapa Tognetti | Papa Tognetti |
 Robert ClohessyFrank Balfour | Frank Balfour |
 Andrew KavovitDavid Ridgeway | David Ridgeway |
| VVasili BogazianosJack Ridgeway | Jack Ridgeway |
 Hunter GarnerChad | Chad |