At Blair and Tiff's engagement party, Mo's feelings for Dawn begin to cloud his judgment. Wayne and Yassir get into serious trouble, while Keith takes a big step.
| Name | Type | Role | |
|---|---|---|---|
| Dannah Phirman | Writer | ||
| Jordan Cahan | Writer | ||
| Danielle Schneider | Writer | ||
| Elia Cantu | Guest Star | ||
| Jason Michael Snow | Guest Star | ||
| Kim Cooper | Guest Star | ||
| Melissa Rauch | Guest Star | ||
| Phil Reeves | Guest Star | ||
| Melissa Stephens | Guest Star | ||
| Casey Wilson | Guest Star | ||
| Danielle Schneider | Guest Star | ||
| Greg Bryan | Guest Star | ||
| Julie Hagerty | Guest Star | ||
| Dannah Phirman | Guest Star | ||
| Horatio Sanz | Guest Star | ||
| Jayden Maddux | Guest Star | ||
| Kadeem Hardison | Guest Star | ||
| Jen Zaborowski | Guest Star | ||
| Yassir Lester | Guest Star | ||
| Leslye Headland | Director |