cast
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Ben Stiller
Josh Schrebnick
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Naomi Watts
Cornelia Schrebnick
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Adam Driver
Jamie Massey
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Amanda Seyfried
Darby Massey
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Charles Grodin
Leslie Breitbart
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Maria Dizzia
Marina
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Adam Horovitz
Fletcher
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Dree Hemingway
Tipper
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Brady Corbet
Kent Arlington
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Matthew Maher
Tim
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Peter Yarrow
Ira Mandelstam
- Bonnie Kaufman Ira's Wife
- Hector Otero Frank
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Matthew Shear
Benny
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Annie Baker
Elise
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Quincy Tyler Bernstine
Pepper
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James Saito
Dr. Nagato
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Deborah Eisenberg
New School Woman
- James Manzello Music Class Band
- Laura Hankin Music Class Band
- Stoddard Blackall Music Class Band
- Ariel Bethany Music Class Band
- Juan Torriente Leslie's Colleague
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Dean Wareham
Shaman
- Erin Byrne Ayahuasca Woman
- Lily Thorne Party Guest
- Matthew Kaplan Party Guest
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Danielle Slavick
Party Guest
- Greg Keller Party Guest
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Nico Baumbach
Party Guest
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Liz Stauber
Kent's Sister
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Ryan Serhant
Hedge Fund Dave
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Wyatt Ralff
Louis
- John Wildman Red Carpet Coordinator
- Roberto Pascotto Tribute Guest
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Adam Senn
Bartender
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Guy Boyd
Bar Patron
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Peter Bogdanovich
Speaker
- Jake Perlin Jake (uncredited)
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Greta Lee
Sundance Interviewer (voice)
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Scott Rudin
Party Guest (uncredited)