While We're Young

Ben Stiller

as

Josh Schrebnick

Naomi Watts

as

Cornelia Schre...

Adam Driver

as

Jamie Massey

Amanda Seyfried

as

Darby Massey

Charles Grodin

as

Leslie Breitba...

Maria Dizzia

as

Marina

Adam Horovitz

as

Fletcher

Dree Hemingway

as

Tipper

Brady Corbet

as

Kent Arlington

Matthew Maher

as

Tim

Peter Yarrow

as

Ira Mandelstam

Bonnie Kaufman

as

Ira's Wife

Hector Otero

as

Frank

Matthew Shear

as

Benny

Annie Baker

as

Elise

Quincy Tyler B...

as

Pepper

James Saito

as

Dr. Nagato

Deborah Eisenb...

as

New School Wom...

James Manzello

as

Music Class Ba...

Laura Hankin

as

Music Class Ba...

Stoddard Black...

as

Music Class Ba...

Ariel Bethany

as

Music Class Ba...

Juan Torriente

as

Leslie's Colle...

Dean Wareham

as

Shaman

Erin Byrne

as

Ayahuasca Woman

Lily Thorne

as

Party Guest

Matthew Kaplan

as

Party Guest

Danielle Slavi...

as

Party Guest

Greg Keller

as

Party Guest

Nico Baumbach

as

Party Guest

Liz Stauber

as

Kent's Sister

Ryan Serhant

as

Hedge Fund Dave

Wyatt Ralff

as

Louis

John Wildman

as

Red Carpet Coo...

Roberto Pascot...

as

Tribute Guest

Adam Senn

as

Bartender

Guy Boyd

as

Bar Patron

Peter Bogdanov...

as

Speaker

Jake Perlin

as

Jake (uncredit...

Greta Lee

as

Sundance Inter...

Scott Rudin

as

Party Guest (u...