Josh Srebnick

Ben Stiller

Cornelia Srebnick

Naomi Watts

Darby

Amanda Seyfried

Jamie

Adam Driver

Marina

Maria Dizzia

Lesley Breitbart

Charles Grodin

Fletcher

Adam Horovitz

Tipper

Dree Hemingway

Benny

Matthew Shear

Hedge Fund Dave

Ryan Serhant

Elise

Annie Baker

Kent Arlington

Brady Corbet

Pepper

Quincy Tyler Bernstine

Tim

Matt Maher

Tim

Matthew Maher

Ira Mandelstam

Peter Yarrow

Ira's Wife

Bonnie Kaufman

Frank

Hector Otero

Music Class Band

James Manzello

Dr. Nagato

James Saito

New School Woman

Deborah Eisenberg

Music Class Band

Laura Hankin

Music Class Band

Stoddard Blackall

Music Class Band

Ariel Bethany

Shaman

Dean Wareham

Leslie's Colleague

Juan Torriente

Ayahuasca Woman

Erin Byrne

Party Guest

Lily Thorne

Party Guest

Matthew Kaplan

Party Guest

Danielle Slavick

Party Guest

Greg Keller

Party Guest

Nico Baumbach

Kent's Sister

Liz Stauber

Sundance Interviewer (voice)

Greta Lee

Louis

Wyatt Ralff

Red Carpet Coordinator

John Wildman

Tribute Guest

Roberto Pascotto

Bartender

Adam Senn

Bar Patron

Guy Boyd

Speaker

Peter Bogdanovich

Jake (uncredited)

Jake Perlin

Party Guest (uncredited)

Scott Rudin