Trailer
Images
 | Jonah Hill as Aaron Green |
 | Russell Brand as Aldous Snow |
 | Rose Byrne as Jackie Q |
 | Elisabeth Moss as Daphne Binks |
 | Tyler McKinney as African Child in Video |
| Zoe Salmon as Zöe Salmon |
 | Lino Facioli as Naples |
| Eric Marshall as Concert goer |
 | Lars Ulrich as Self |
 | Mario López as Self |
 | P!nk as Self |
 | Billy Bush as Billy Bush |
 | Kurt Loder as Kurt Loder |
 | Christina Aguilera as Self |
 | Colm Meaney as Jonathan Snow |
 | Ray Siegle as Paparazzo in LA |
 | Chad Cleven as Paparazzo in LA |
 | Jonathan Chris Lopez as Paparazzo in LA |
| Vero Felice Monti as Paparazzo in LA |
| Danny O'Leary as Danny O'Leary |
 | Aziz Ansari as Matty Briggs |
 | Sean Combs as Sergio Roma |
 | Kali Hawk as Kali Coleman |
 | Nick Kroll as Kevin McLean |
 | Brandon Johnson as Pinnacle Executive |
 | Ivan Shaw as Pinnacle Executive |
 | Ellie Kemper as Pinnacle Executive |
 | Jake Johnson as Jazz Man |
 | Da'Vone McDonald as Sergio's Security Guard |
| Derek Ressallat as Dr. Coltrane |
 | Karl Theobald as Duffy Servant Dude |
| Dinah Stabb as Lena Snow |
| Gee Sekweyama as Aldous's Mate in London |
 | Jamie Sives as Aldous's Mate in London |
 | Tom Felton as Tom Felton |
| Zoe Richards as Club Girl in London |
 | Jessica Ellerby as Club Girl in London |
 | Tony van Silva as Old Man on Bike |
 | Meddy Ford as Party Girl in Limo |
| Rebecca Kinder as Party Girl in Limo |
 | Jim Piddock as Limousine Driver in London |
 | Kristen Bell as Sarah Marshall |
 | Rick Schroder as Ricky Schroder |
 | Ryan Shiraki as Rianna the Hairdresser |
 | José Ramón Rosario as Limousine Driver in NY |
 | Pharrell Williams as Self |
 | Kristen Schaal as Today Show Production Assistant |
 | Meredith Vieira as Meredith Vieira |
| Sean Mannion as Today Show Sound Guy |
| David Auerbach as Today Show Stage Manager |
| Howard Strawbridge as Today Show Lighting Director |
| Stephen G. Lucas as Today Show Director |
 | Paul Krugman as Self |
| Lenny Widegren as Infant Sorrow Guitarist |
 | Roger Joseph Manning Jr. as Infant Sorrow Keyboardist / Guitarist |
| Sean Hurley as Infant Sorrow Bassist |
| Victor Indrizzo as Infant Sorrow Drummer |
 | Ato Essandoh as Smiling African Drummer |
| Aurora Nonas-Barnes as Oak Room Girl |
 | Jennifer Perry as Flirtatious Party Girl |
 | Lindsey Broad as Pocket Dial Girl |
| Nicole Sciacca as Dancer at Nightclub in NY |
 | Thomas Nowell as S&M Guy Who Looks Like Moby |
| Duane Sequira as Drug Dealer in NY |
| Ronald J. Garner as TSA Agent at JFK |
 | Joyful Drake as Sergio's Baby Mama |
 | Francesca Delbanco as Admiral Club Attendant |
 | T.J. Miller as Brian |
 | Neal Brennan as Guy at Brian's House |
 | Stephanie Faracy as Wendy |
| Brian Duprey as Frank Look-Alike |
| Kyle Diamond as Sammy Look-Alike |
| Thomas R. Wallek as Joey Look-Alike |
| Drew Anthony Carrano as Dean Look-Alike |
| Kelly Ann Buckman as Waitress in Vegas |
| Giusy Castiglione as Lap Dancer in Vegas |
 | Christine Nguyen as Lap Dancer in Vegas |
 | Diana Terranova as Lap Dancer in Vegas |
| Ava Vassileva as Topless Party Girl |
 | Carla Gallo as Destiny |
 | Carlos Jacott as Navigator Driver in Vegas |
 | Rino Romano as Announcer (voice) |
| Joe Benson as DJ (voice) |
| Sarah Haskins as Girl in Crowd at Standard Hotel |
 | Andrew Burlinson as Hipster in Crowd at Standard Hotel |
| Tom Chadwick as Tom the Assistant |
 | Mike Viola as Furry Walls Rhythm Guitarist |
| Dan Rothchild as Furry Walls Bassist |
 | Dayton Knoll as VH1 Storyteller Audience Member |
| George Aloi as Airline Passenger |
| Aiden Cardei as Concert Goer |
 | Peter Conboy as Soccer Coach |
| Daniela Dakich as Aldous Groupie |
 | Deanna Gibson as Fan |
| Lonnie Henderson as American Soldier (uncredited) |
 | Richard Hochman as Valet |
| Robert Scott Howard as Jon |
 | Annie Hsu as Club Patron In New York |
 | Jill Jordan as Entourage Girl |
 | Benjamin Kanes as Singing Concert Fan |
| Tonya Kay as Model |
 | Kristen Marie Kelly as Obsessed Fan |
| Jian Leonardo as Model |
 | Natalina Maggio as Hot Club Dancer |
 | Meghan, Duchess of Sussex as Tatiana |
 | Thomas J. Post as Paparazzi in Las Vegas |
 | Kirsten Roeters as Flight Attendant |
 | Daniel Robaire as Drunk Bachelor |
 | Jonathan Ryland as Servant Dude |
 | Dee Snider as Dee Snider |
 | Derek Theler as Standard Guest |
| Julia Tokarz as Aldous Snow Fan |
 | Magali Widmer as Dancer |
 | Chris Wilson as London Executive |
 | Alexandra Wright as Concert Fan |
 | Michael Bravo as Strip Pedestrian (uncredited) |
| Directing | |
| Nicholas Stoller | Director |
Writing | |
| Nicholas Stoller | Writer |
Production | |
| Judd Apatow | Producer |
Editing | |
| William Kerr | Editor |
| Michael L. Sale | Editor |
Art | |
| Erik Polczwartek | Art Direction |
Costume & Make-Up | |
| Leesa Evans | Costume Design |
Production | |
| Richard Vane | Executive Producer |
Writing | |
| Jason Segel | Characters |
Production | |
| David L. Bushell | Producer |
| Rodney Rothman | Producer |
Sound | |
| Lyle Workman | Original Music Composer |
Costume & Make-Up | |
| Anita Brabec | Makeup Artist |
| René Dashiell Kerby | Makeup Artist |
| Kimberly Greene | Makeup Department Head |
| Heather Koontz | Makeup Artist |
Sound | |
| George H. Anderson | Supervising Sound Editor |
| Marc Fishman | Sound Re-Recording Mixer |
| Daniel J. Leahy | Sound Re-Recording Mixer |
| Cindy Marty | Sound Effects Editor |
Visual Effects | |
| Shigeharu Tomotoshi | Visual Effects |
| Gavin Miljkovich | VFX Artist |
Sound | |
| Jonathan Karp | Music Supervisor |
Production | |
| Ellen H. Schwartz | Unit Production Manager |
| Nicholas Stoller | Producer |
Directing | |
| Gary Marcus | First Assistant Director |
| Dawn Massaro | Second Assistant Director |
Crew | |
| Jeff Dashnaw | Stunt Coordinator |
| G.A. Aguilar | Stunt Coordinator |
| Rob Inch | Stunt Coordinator |
Production | |
| Phil Eisen | Associate Producer |
Editing | |
| David Moritz | Additional Editor |
| Justin Bourret | Additional Editor |
Art | |
| Lori Agostino | Assistant Art Director |
| Francine Byrne | Art Department Coordinator |
| Clint Schultz | Graphic Designer |
| John Chichester | Set Designer |
| Sean Mannion | Property Master |
| Michael Glynn | Assistant Property Master |
| Jeffry C. Voorhees | Assistant Property Master |
| Russell Anderson | Leadman |
Camera | |
| Casey Hotchkiss | "A" Camera Operator |
| Chris Haarhoff | Steadicam Operator |
| Brian Sweeney | "C" Camera Operator |
| John Boccaccio | First Assistant "A" Camera |
| Harry Zimmerman | First Assistant "B" Camera |
| Kevin Ivey | First Assistant "C" Camera |
| David A. Seekins | Second Assistant "A" Camera |
| Todd Avery | Second Assistant "B" Camera |
| Greg Kurtz | Camera Loader |
Sound | |
| Pud Cusack | Production Sound Mixer |
| Ross Simpson | Boom Operator |
Crew | |
| Ross Levy | Cableman |
Lighting | |
| John Vecchio | Chief Lighting Technician |
| Craig Molsberry | Assistant Chief Lighting Technician |
| Jeffrey A. Cook | Electrician |
| Phil Hardt | Electrician |
| Greg Jensen | Electrician |
| Michael Kennedy | Electrician |
Camera | |
| Joseph Dianda | Key Grip |
| Richard Boyle | Best Boy Grip |
| Brad Rea | Dolly Grip |
| Kenny Davis | Dolly Grip |
Crew | |
| Donald Frazee | Special Effects Coordinator |
Costume & Make-Up | |
| Hope Slepak | Costume Supervisor |
| Ariel Gold | Key Costumer |
| Denise Dellavalle | Key Makeup Artist |
| Leo Corey Castellano | Special Effects Makeup Artist |
| Melissa Yonkey | Hair Department Head |
| Nicola Schuller | Hairstylist |
| Gary J. Perticone | Key Hair Stylist |
Crew | |
| Lisa Rodgers | Post Production Supervisor |
Production | |
| Sarah Sprague | Production Coordinator |
Editing | |
| Laura Steiger | First Assistant Editor |
| Brian Scott Olds | First Assistant Editor |
| Mitch Rosin | Assistant Editor |
Sound | |
| Tammy Fearing | ADR Supervisor |
| James Matheny | Dialogue Editor |
| Larry Kemp | Dialogue Editor |
| Joe Schiff | ADR Editor |
| Cherie Tamai | First Assistant Sound Editor |
Production | |
| Cheryl A. Tkach | Post Production Coordinator |
Directing | |
| Chamonix Bosch | Second Second Assistant Director |
Production | |
| Boyd Wilson | Location Manager |
| Justin Harrold | Assistant Location Manager |
| Sharon Lopez | Assistant Production Coordinator |
| Peter McManus | Production Accountant |
| Lisa Wiggins | First Assistant Accountant |
| Sherry Kecskes | Payroll Accountant |
| James Maull | Post Production Accountant |
| Nicole Abellera Hallman | Casting Associate |
| Joanne Bloom | Casting Assistant |
Art | |
| Mike Villarino | Construction Coordinator |
| Bridget Cardenas | Standby Painter |
Crew | |
| Wallace Frick | Transportation Coordinator |
| Mike Shannon | Transportation Captain |
| Anne Fletcher | Choreographer |
| Kym Langlie | Unit Publicist |
Camera | |
| Glen Wilson | Still Photographer |
Crew | |
| Chance Tassone | Craft Service |
Production | |
| Wendy Hoffmann | ADR Voice Casting |
| Ranjani Brow | ADR Voice Casting |
Sound | |
| Greg Steele | ADR Mixer |
| Greg Zimmerman | ADR Recordist |
| Andy Malcolm | Foley Artist |
| Goro Koyama | Foley Artist |
| Jonathan Karp | Music Editor |
Editing | |
| Des Carey | Digital Intermediate Producer |
Sound | |
| Thom 'Coach' Ehle | Dolby Consultant |
Crew | |
| Matt Leonard | Stunts |
| Joe Bucaro III | Stunts |
Camera | |
| Robert D. Yeoman | Director of Photography |
Art | |
| Jan Roelfs | Production Design |
Production | |
| Jason Segel | Co-Producer |
Art | |
| Leslie A. Pope | Set Decoration |
Production | |
| Jeanne McCarthy | Casting |
Directing | |
| Brenda Lopez | Script Supervisor |
Crew | |
| Doc Duhame | Stunts |
| Blaise Corrigan | Stunts |
| Jessica Harbeck | Stunts |
| Troy Robinson | Stunts |
| Troy Brown | Stunt Driver |
| Tad Griffith | Stunts |
Directing | |
| Jeff Dashnaw | Second Unit Director |
Crew | |
| Jill Brown | Stunts |
| Oakley Lehman | Stunt Double |
| Stacey Carino | Stunts |
Camera | |
| Charles Crivier | Grip |
Crew | |
| Nicholas Dashnaw | Stunts |
Directing | |
| Sallie Hard | Second Assistant Director |
