Michael Stuhlbarg
Larry Gopnik
Richard Kind
Uncle Arthur
Fred Melamed
Sy Ableman
Sari Lennick
Judith Gopnik
Aaron Wolff
Danny Gopnik
Peter Breitmayer
Mr. Brandt
Ari Hoptman
Arlen Finkle
Alan Mandell
Rabbi Marshak
Amy Landecker
Mrs. Samsky
George Wyner
Rabbi Nachtner
Michael Tezla
Dr. Sussman
Katherine Borowitz
Friend at the Picnic
Steve Park
Clive's Father
Allen Lewis Rickman
Shtetl Husband
Yelena Shmulenson
Shtetl Wife
Fyvush Finkel
Dybbuk?
Raye Birk
Dr. Shapiro
Jane Hammill
Larry's Secretary
Simon Helberg
Rabbi Scott
Adam Arkin
Divorce Lawyer
Michael Lerner
Solomon Schlutz
Charles Brin
Hebrew School Principal
Tyson Bidner
Magbiah
Tim Russell
Detective #1
Scott Thompson Baker
Sci-Fi Movie Hero
Punnavith Koy
Physics Nerd (uncredited)
Amanda Day
Physics Student (uncredited)
Jessica McManus
Sarah Gopnik
Brent Braunschweig
Mitch Brandt
David Kang
Clive Park
Benjamin Portnoe
Danny's Reefer Buddy
Jack Swiler
Boy on Bus
Andrew S. Lentz
Cursing Boy on Bus
Jon Kaminski Jr.
Mike Fagle
Ronald Schultz
Hebrew School Teacher
Claudia Wilkens
Marshak's Secretary
James Cada
Cop #1
Michael Engel
Torah Blesser
Phyllis Harris
Hebrew School Tea Lady
Piper Sigel-Bruse
D'vorah
Hannah Nemer
Sarah's Friend
Rita Vassallo
Law Firm Secretary
Warren Keith
Dick Dutton (voice)
Neil Newman
Cantor
Jim Lichtscheidl
Detective #2
Wayne A. Evenson
Russell Krauss
Landyn Banx
Physics Student (uncredited)
Joel Thingvall
Bar Mitzvah Guest (uncredited)
