For a class project, the gang comes up with an invention that might go into business called friendship. However when Zach's selfish attitude gets in the way, the gang starts competing against him.
| Name | Type | Role | |
|---|---|---|---|
| Bennett Tramer | Writer | ||
| William Joseph Barker | Guest Star | ||
| Ernie Sabella | Guest Star | ||
| Jack Angeles | Guest Star | ||
| Dustin Diamond | Director | ||
| Don Barnhart | Director | ||
| Leanna Creel | Director | ||
| Dennis Haskins | Director | ||
| Pamela Kosh | Director | ||
| Tiffani Thiessen | Director | ||
| Ed Alonzo | Director | ||
| Soleil Moon Frye | Director | ||
| Carol Lawrence | Director | ||
| Elizabeth Berkley | Director | ||
| Mark-Paul Gosselaar | Director | ||
| Mario Lopez | Director | ||
| Lark Voorhies | Director |