 | James Franco als Stephen Elliott |
 | Amber Heard als Lana Edmond |
 | Ed Harris als Neil Elliott |
 | Christian Slater als Hans Reiser |
 | Wilmer Valderrama als Josh |
 | Jim Parrack als Roger |
 | Cynthia Nixon als Jen Davis |
 | Michael Cristofer als Paul Hora |
 | Danny Flaherty als Teenage Roger |
 | Timothée Chalamet als Teenage Stephen Elliott |
 | Jake Katzman als Cori Resier |
 | Eliana Fanders als Lila Resier |
 | Tamzin Brown als Miranda |
 | Tonya Glanz als Lissette |
 | Casper Andreas als Nate Sweetzer |
| Giulia Cicciari als Amelia |
| Rochelle Bostrom als Amanda |
| Raymond T. Williams als Doug |
| Laura Frost als Nina |
| Giuseppe Cicciari als Jax |
| Pamela Romanowsky | Screenplay |
| Pamela Romanowsky | Director |
| Kerry Barden | Casting |
| Constance Garcia | Set Costumer |
| Anna Kooris | Still Photographer |
| James DeMarco | Makeup Artist |
| Marc Vives | Editor |
| Matt Fleischmann | Additional Camera |
| Bruce Thierry Cheung | Director of Photography |
| Joey Montenarello | Casting Associate |
| Robin Day | Key Hair Stylist |
| Oren Kaplan | Visual Effects Supervisor |
| Colleen Callaghan | Hair Department Head |
| Graham Wichman | Set Decoration |
| Thorstein Foss | Art Department Coordinator |
| Yousheng Tang | Steadicam Operator |
| Vince Jolivette | Producer |
| Paul Schnee | Casting |
| Vanessa Riegel | Art Direction |
| Brenda Abbandandolo | Costume Design |
| Zach Rubin | First Assistant Camera |
| Todd Fjelsted | Production Design |
| Ryan Castle | Music Editor |
| James Reach | Producer |
| Leslie Zak | Script Supervisor |
| Scott Sans | Additional Camera |
| Jeremy Selenfriend | Makeup Department Head |
| Robert Ansbro | Gaffer |
| Josh Berger | Sound Re-Recording Mixer |
| Kasey Truman | Music Supervisor |
| Clair Popkin | Camera Operator |
| Steve McBride | First Assistant Camera |
| Rich Bologna | Supervising Sound Editor |
| James Franco | Producer |
| Michael Andrews | Original Music Composer |
| Stephen Elliott | Book |
| John Moros | Dialogue Editor |
| Maria E. Garcia | Costumer |
| Lars Knudsen | Thanks |
