Family Affair Special: Actresses Mayr-Kate and Ashley Olsen; tennis stars Serena and Venus Williams; singers Nick and Aaron Carter; singer Jessica Simpson and actress Ashlee Simpson; actors Jake and Maggie Gyllenhaal; singers Drew and Nick Lachey; singers Beyonce and Solange Knowles; singer Britney Spears and actress Jamie Lynn Spears.
| Name | Type | Role | |
|---|---|---|---|
| Jamie Lynn Spears | Guest Star | ||
| Jessica Simpson | Guest Star | ||
| Lauren Mayhew | Guest Star | ||
| Britney Spears | Guest Star | ||
| Mary-Kate Olsen | Guest Star | ||
| Solange Knowles | Guest Star | ||
| Beyoncé | Guest Star | ||
| Ashlee Simpson | Guest Star | ||
| Ashley Olsen | Guest Star |