[1] It stars Malin Åkerman, Kat Dennings, Aisha Tyler, Chelsea Peretti, Christine Taylor, Jane Seymour, Deon Cole, Wanda Sykes, Margaret Cho, Fortune Feimster, Jack Donnelly, and Ryan Hansen.

Meanwhile, Lauren invites a few single lesbians to the party to help Abby find a new love interest and start dating again.

Molly's estranged mother, Helen, also arrives unannounced from Sweden to stay with her, mend mother-daughter fences, and acquaint herself with her grandchild.

Other surprise friends and guests also arrive, including Claire, a recently certified shaman who identifies as a "shawoman", Rick and his new wife Brianne who cannot speak audibly due to Botox injections, and Gus, a gay man whose brother has been missing for seven years.

In May 2018, it was announced Malin Åkerman, Kat Dennings, Jane Seymour, Aisha Tyler, Chelsea Peretti, Christine Taylor, Deon Cole, Ryan Hansen, Wanda Sykes and Margaret Cho, had been cast in the film, with Nicol Paone directing from a screenplay she wrote.