 | Ben Stiller als Josh Schrebnick |
 | Naomi Watts als Cornelia Schrebnick |
 | Adam Driver als Jamie Massey |
 | Amanda Seyfried als Darby Massey |
 | Charles Grodin als Leslie Breitbart |
 | Adam Horovitz als Fletcher |
 | Maria Dizzia als Marina |
 | Dree Hemingway als Tipper |
 | Brady Corbet als Kent Arlington |
 | Matthew Maher als Tim |
 | Peter Yarrow als Ira Mandelstam |
 | Bonnie Kaufman als Ira's Wife |
| Hector Otero als Frank |
 | Deborah Eisenberg als New School Woman |
 | Matthew Shear als Benny |
 | Annie Baker als Elise |
 | Quincy Tyler Bernstine als Pepper |
| James Manzello als Music Class Band |
| Laura Hankin als Music Class Band |
| Stoddard Blackall als Music Class Band |
| Ariel Bethany als Music Class Band |
 | James Saito als Dr. Nagato |
| Juan Torriente als Leslie's Colleague |
 | Dean Wareham als Shaman |
| Erin Byrne als Ayahuasca Woman |
| Lily Thorne als Party Guest |
| Matthew Kaplan als Party Guest |
 | Danielle Slavick als Party Guest |
| Greg Keller als Party Guest |
| Nico Baumbach als Party Guest |
 | Liz Stauber als Kent's Sister |
 | Ryan Serhant als Hedge Fund Dave |
 | Wyatt Ralff als Louis |
| John Wildman als Red Carpet Coordinator |
| Roberto Pascotto als Tribute Guest |
 | Guy Boyd als Bar Patron |
 | Adam Senn als Bartender |
 | Peter Bogdanovich als Speaker |
 | Greta Lee als Sundance Interviewer (voice) |
| Jake Perlin als Jake (uncredited) |
 | Scott Rudin als Party Guest (uncredited) |
| Noah Baumbach | Director |
| Noah Baumbach | Writer |
| Lila Yacoub | Producer |
| Douglas Aibel | Casting |
| Scott Rudin | Producer |
| Eli Bush | Producer |
| Catherine Farrell | Associate Producer |
| Sam Levy | Director of Photography |
| Jason Sack | Associate Producer |
| James Murphy | Original Music Composer |
| Jennifer Lame | Editor |
| Adam Stockhausen | Production Design |
| Noah Baumbach | Producer |
| Francine Maisler | Casting |
| Ann Roth | Costume Designer |
| George Drakoulias | Music Supervisor |
| Paul Hsu | Sound Re-Recording Mixer |
| Pascal Dangin | Color Grading |
| Lila Yacoub | Unit Production Manager |
| Danielle Blumstein | Unit Production Manager |
| Karen Kane | First Assistant Director |
| Patrick McDonald | Second Assistant Director |
| Mary Bailey | Associate Producer |
| Jason Shrier | Associate Producer |
| Cori Bardo | Hairstylist |
| Joyce Carollo | Hairstylist |
| Judy Chin | Makeup Department Head |
| Bernadette Mazur | Makeup Artist |
| Eve Morrow | Key Makeup Artist |
| Jerry Popolis | Hairstylist |
| Björn Rehbein | Makeup Artist |
| Jacqueline Weiss | Hair Department Head |
| David Presto | Tattoo Designer |
| Kristin Farley | Set Costumer |
| Donna Maloney | Costume Supervisor |
| Mamie-Claire Cornelius | Post Producer |
| Michelle Matland | Assistant Costume Designer |
| Nicola Benizzi | Camera Operator |
| Petr Hlinomaz | Camera Operator |
| David Feeney-Mosier | First Assistant "A" Camera |
| Kevin Walter | First Assistant "B" Camera |
| Andrew Hamilton | Second Assistant "A" Camera |
| Patrick Bracey | Second Assistant "B" Camera |
| Kyle Repka | Additional Second Assistant Camera |
| Loïc de Lame | Digital Imaging Technician |
| Mary Bailey | Script Supervisor |
| Christof Gebert | Sound Mixer |
| Guillermo Pena-Tapia | Boom Operator |
| Catherine Farrell | Post Production Supervisor |
| David Stein | Art Direction |
| Kris Moran | Set Decoration |
| Brandon Tonner-Connolly | Property Master |
| John Raugalis | Gaffer |
| Michael Yurich | Key Grip |
| Len Murach | Location Manager |
| Oscar Boyson | Second Second Assistant Director |
| Richard Keeshan | Production Coordinator |
| Manny Siverio | Stunt Coordinator |
| Jon Pack | Still Photographer |
| Nicole Rivelli | Still Photographer |
| Mike Myers | Special Effects Supervisor |
