Ben Stiller
Roger Greenberg
Greta Gerwig
Florence Marr
Rhys Ifans
Ivan Schrank
Jennifer Jason Leigh
Beth (Beller's Party)
Mark Duplass
Eric Beller (Beller's Party)
Merritt Wever
Gina
Chris Messina
Phillip Greenberg
Brie Larson
Sara
Juno Temple
Muriel
Susan Traylor
Carol Greenberg
Mina Badie
Peggy
Zach Chassler
Marlon
Chris Coy
Guy at Gallery
Norizzela Monterroso
Female Vet
Jake Paltrow
Johno (Beller's Party)
Blair Tefkin
Megan (Beller's Party)
Dave Franco
Rich (Sara's Party)
Max Hoffman
Jerry (Sara's Party)
Ramona Gonzalez
Anita (Sara's Party)
Alessandra Ford Balazs
Olivia (Sara's Party)
Layla Delridge
Girl with Beer (Sara's Party)
Koby Rouviere
Greenberg Boy
Sydney Rouviere
Greenberg Girl
Emily Lacy
Gallery Band Member
Aaron Wrinkle
Gallery Band Member
Heather Lockie
Gallery Band Member
Charlotte Vida Silverman
Beller's Daughter (Beller's Party)
Nicole Luizzi
Vet Receptionist
Luke Clements
Guitarist
Alfredo Marin
Bus Boy
Jeremy Barber
Musso and Frank's Patron
Anna Culp
Musso and Frank's Patron
Erica Huggins
Musso and Frank's Patron
Dale J.E. Herbert II
Musso and Frank's Patron
Robert N. Wolfe
Male Vet
Trace Webb
Victor
Jessica Mills
Second Vet Receptionist
Maria Snow
Nurse
Nick Nordella
Kid at Stereo (Sara's Party)
Trent Gill
Kid at Stereo (Sara's Party)
Emily Kuntz
Guest (Sara's Party)
Zosia Mamet
Guest (Sara's Party)
Zoe Di Stefano
Guest (Sara's Party)
Cole M. Grief-Neil
Guest (Sara's Party)
Micah Schaffer
Guest (Sara's Party)
Sophie Savides
Musso and Frank's Patron
Megan Helbing
Guest - Sara's Party (uncredited)
Meghan Keeler
Drunk Party Guest (uncredited)
Meegan Michel
Party Guest (uncredited)
Danny Minnick
Musso and Frank's Patron (uncredited)
Desira Pesta
Coked Party Girl (uncredited)
Karen Strong
Party Girl (uncredited)
Sandra Valladares
Musso and Frank Patron (uncredited)
Carla Vila
Party Girl (uncredited)