Libby has been suffering from stomach pangs and Grace finds out they are from a stress-related ulcer.
| Name | Type | Role | |
|---|---|---|---|
| Danny Zuker | Writer | ||
| Chris Kattan | Guest Star | ||
| Francis Guinan | Guest Star | ||
| J.C. Alexander | Guest Star | ||
| Adrian Pearson | Guest Star | ||
| Peter Baldwin | Director |