Shirley once again helps Professor Cabot, whose research into human sexual behavior gets him into trouble when he's caught with a prostitute. Marlene and Denise continue their fight for the spot to become partner by trying to assist. Meanwhile, Denny takes Alan to LA when he pays a visit to the West Coast branch of Crane, Poole & Schmidt, but his motives become clear once Alan meets Barry Goal, and Brad is shocked to discover his niece is arrested for participating in a drug "pharming" party.
| Name | Type | Role | |
|---|---|---|---|
| Janet Leahy | Writer | ||
| Andrew Kreisberg | Writer | ||
| Bob Rusch | Guest Star | ||
| Mark Edward Smith | Guest Star | ||
| Jonathan Craig Williams | Guest Star | ||
| Sara Erikson | Guest Star | ||
| Jeanne Simpson | Guest Star | ||
| Steve Valentine | Guest Star | ||
| Jayne Brook | Guest Star | ||
| Christine Insley | Guest Star | ||
| Emily Montague | Guest Star | ||
| Marty Lodge | Guest Star | ||
| Ana Ortiz | Guest Star | ||
| Dennis Cockrum | Guest Star | ||
| Richard V. Licata | Guest Star | ||
| McKinley Freeman | Guest Star | ||
| David Burke | Guest Star | ||
| Lindsay Frost | Guest Star | ||
| Mike Listo | Director |