Dianna Agron as Abigail

Simon Helberg as Nathan

Candice Bergen as Barbara

Dustin Hoffman as Eugene

Justin Chu Cary as Jay

Charlie Weber as Peter

Julian Gant as Darrin

Gina Jun as Grad Student

Sweta Keswani as Dr. Patel

Mellanie Hubert as Diana

Anastasia Veronica Lee as Young Abigail

Oliver Patnode as Young Nathan

Harrison Fox as Finn

John Wollman as Dr. Ashkenazy

Jo Yang as Marge

Jeremy Kucharek as Shawn

Yury Tsykun as Rabbi Alexander

Michal Birnbaum as Karen

Wesley Holloway as Davis