The Camden chaos continues with Matt (guest star Barry Watson), who is trying to salvage his marriage, questioning whether he still has feelings for his ex-girlfriend Heather (guest star Andrea Ferrell); Simon's (guest star David Gallagher) return to Glenoak creates conflicted feelings for his ex-girlfriend Cecilia, who is torn between her feelings for Simon and her current boyfriend Martin; Ruthie's foreign exchange student friend Maria (guest star Samantha Sandoval), appears to be making the moves on Ruthie's boyfriend Peter; and grandparents-to-be Eric and Annie hop a plane for New York, despite Mary's (Jessica Biel, who does not appear in the episode) repeated pleas for her family to stay away during labor.
| Name | Type | Role | |
|---|---|---|---|
| Sue Tenney | Writer | ||
| Matthew Kaminsky | Guest Star | ||
| Ashlee Gillespie | Guest Star | ||
| Kelly Lynn Warren | Guest Star | ||
| Rachel Miller | Guest Star | ||
| Madison Miller | Guest Star | ||
| James Henrie | Guest Star | ||
| Leighton Meester | Guest Star | ||
| Samantha Sandoval | Guest Star | ||
| Joel J. Feigenbaum | Director |