Michael Stuhlbarg character Larry Gopnik
Richard Kind character Uncle Arthur
Fred Melamed character Sy Ableman
Sari Lennick character Judith Gopnik
Aaron Wolff character Danny Gopnik
Jessica McManus character Sarah Gopnik
Adam Arkin character Don Milgram
George Wyner character Rabbi Nachter
Peter Breitmayer character Mr. Brandt
Brent Braunschweig character Mitch Brandt
David Kang character Clive Park
Benjamin Portnoe character Danny's Reefer Buddy
Jon Kaminski Jr. character Mike Fagle
Ari Hoptman character Arlen Finkle
Alan Mandell character Rabbi Marshak
Amy Landecker character Mrs. Samsky
Simon Helberg character Rabbi Scott
Katherine Borowitz character Friend at the Picnic
Michael Lerner character Solomon Schlutz
Fyvush Finkel character Dybbuk?
Steve Park character Clive's Father
Claudia Wilkens character Marshak's Secretary
Punnavith Koy character Physics Nerd (uncredited)
