She wore a white crop top that showed her midriff, aqua blue low-rise skinny jeans with hot pink thong straps that hung around her hips, and open-toed purple high-heels.
In during BoJack's interview with in , it is revealed BoJack, who in a panic wanted to cover his tracks, went out to the parking lot and called Sarah Lynn's phone for two minutes in order to make it look like she called him to come to the planetarium.
Diane is shocked and repulsed that BoJack thinks he's the victim.
Flashbacks to both her childhood and preteen years on the set of shows her as an extroverted and happy child, however she did not have good parental figures, as her mother was a controlling stage parent who forced her into show business and shot down any of her dreams that were not related to fame such as her dreams of being an architect.
Most other characters are played by actors in the musical number , sung by.
In , BoJack and Diane get in an argument about his past shady behavior.