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