Casting Popstar : Célèbre à tout prix
Acteurs et actrices
Andy Samberg
Rôle : Conner Friel
Jorma Taccone
Rôle : Owen Bouchard
Akiva Schaffer
Rôle : Lawrence Dunn
Sarah Silverman
Rôle : Paula Klein
Tim Meadows
Rôle : Harry Duggins
Maya Rudolph
Rôle : Deborah
Joan Cusack
Rôle : Tilly
Imogen Poots
Rôle : Ashley Wednesday
Et aussi :
- Hunter Hunter Chris Redd
- Eddie Eddie Edgar Blackmon
- Sponge Sponge James Buckley
- 10-Year Old Conner 10-Year Old Conner Evan Fine
- 10-Year Old Lawrence 10-Year Old Lawrence Elliott Smith
- Himself / The Roots (as Ahmir "Questlove" Thompson) Himself / The Roots (as Ahmir "Questlove" Thompson) Ahmir-Khalib Thompson
- Herself Herself Carrie Underwood
- Himself Himself Nas
- Himself (as Usher) Himself (as Usher) Usher Raymond
- Himself Himself 50 Cent
- Quirky Kid Quirky Kid Nicholas Azarian
- Himself Himself Ringo Starr
- Himself Himself Simon Cowell
- Himself Himself Adam Levine
- Himself Himself Akon
- Herself Herself Mariah Carey
- Sarah (Personal Assistant) Sarah (Personal Assistant) Ashley Moore
- Perspective Manipulator Perspective Manipulator Danny Strong
- Herself (as Alecia Moore) Herself (as Alecia Moore) Pink
- Himself Himself Big Boy
- Himself (as Khaled "DJ Khaled" Khaled) Himself (as Khaled "DJ Khaled" Khaled) D.J. Khaled
- Himself (as A$AP Rocky) Himself (as A$AP Rocky) Rakim Mayers
- Gary Sikes (Label Photographer) Gary Sikes (Label Photographer) Kevin Nealon
- Himself Himself Mario López
- Upset Homeowner Upset Homeowner Patricia Schaffer
- Angry Appliance Fan Angry Appliance Fan James Hegarty
- Angry Vlogger Angry Vlogger Walker William Borba
- Main CMZ Reporter Main CMZ Reporter Will Arnett
- Brunette CMZ Reporter Brunette CMZ Reporter Chelsea Peretti
- Blonde CMZ Reporter Blonde CMZ Reporter Mike Birbiglia
- Dreadlocked CMZ Reporter Dreadlocked CMZ Reporter Eric André
- Zippy Zippy Bill Hader
- Steam Punk Doctor Steam Punk Doctor Joanna Newsom
- Steam Punk Doctor Steam Punk Doctor Jonah Goldstein
- Lame Ass Dude Lame Ass Dude Andre Hyland
- Hunter's DJ / Hypeman Hunter's DJ / Hypeman Mike Winfield
- Himself Himself Danger Mouse
- Himself Himself RZA
- Club DJ Club DJ Chester Tam
- Himself Himself T.I.
- Himself Himself Pharrell Williams
- Himself Himself Seal
- Wolf Handler Wolf Handler Paul Scheer
- Angry Fan Angry Fan Adrien Finkel
- Angry Fan Angry Fan Christine Krumme
- Angry Fan Angry Fan Ben Newell
- Angry Fan Angry Fan Joy Lanceta
- Angry Fan Angry Fan Walter Jones
- Angry Fan Angry Fan Keith Love
- Angry Fan Angry Fan Alison Sluiter
- Angry Fan Angry Fan Isis Brown
- Himself Himself Jimmy Fallon
- Himself (Arcade Fire) Himself (Arcade Fire) Win Butler
- Herself (Arcade Fire) Herself (Arcade Fire) Régine Chassagne
- Himself Himself Steve Higgins
- Limo Driver Limo Driver Derek Maers
- Crazy Fan (as Alison Hermine Rich) Crazy Fan (as Alison Hermine Rich) Alison Rich
- Himself Himself Martin Sheen
- Bagpipe Player Bagpipe Player Will Forte
- Documentary Crew Member Documentary Crew Member Marielle Heller
- Himself Himself Snoop Dogg
- Stage Manager Stage Manager Ithamar Enriquez
- Poppies Producer Poppies Producer Liz Cackowski
- Hammerleg Lead Singer (as Weird Al Yankovic) Hammerleg Lead Singer (as Weird Al Yankovic) "Weird Al" Yankovic
- Himself Himself Michael Bolton
- The Roots The Roots Damon Bryson
- The Roots The Roots Kirk Douglas
- The Roots (as James Gray) The Roots (as James Gray) James 'Kamal' Gray
- The Roots (as Dave Guy) The Roots (as Dave Guy) David Guy Levy
- The Roots The Roots Mark Kelley
- The Roots The Roots James Poyser
- The Roots The Roots Ian Hendrickson-Smith
- The Roots (as Tariq "Black Thought" Trotter) The Roots (as Tariq "Black Thought" Trotter) Tariq Trotter
- The Roots (as Frank Walker) The Roots (as Frank Walker) Frankie Knuckles
- Dancer Dancer Manwé Sauls-Addison
- Dancer Dancer Leah Adler
- Dancer Dancer Carly Anderson
- Dancer Dancer Carlena Britch
- Dancer Dancer Dan Castiglione
- Dancer Dancer Amanda Cleghorn
- Dancer Dancer Krystal Ellsworth
- Dancer Dancer Brandon Henschel
- Dancer Dancer Calvit Hodge
- Dancer Dancer Caitlynn Lawson
- Dancer Dancer Alicia Mazepa
- Dancer Dancer Allie Meixner
- Dancer Dancer Kyle Robinson
- Dancer Dancer Stephanie Scull
- Dancer Dancer Ashley Seldon
- Dancer Dancer Nikeva Stapleton
- Dancer Dancer Chelsea Traille
- Dancer Dancer Nathaniel Trasoras
- Dancer Dancer C. J. Tyson
- Roadie (uncredited) Roadie (uncredited) Cameron Brinkman
- Conner's Entourage (uncredited) Conner's Entourage (uncredited) Jasmine Hester
- Concert Fan (uncredited) Concert Fan (uncredited) Sandra Rosko
- Teen Girl 1 (uncredited) Teen Girl 1 (uncredited) Lili Sepe
- Claudia Cantrell (uncredited) Claudia Cantrell (uncredited) Emma Stone
- Tyrus Quash (uncredited) Tyrus Quash (uncredited) Justin Timberlake
- Award Guest (uncredited) Award Guest (uncredited) Brandon Van Vliet
- Lisa (uncredited) Lisa (uncredited) Madeleine Wade
- 10-Year Old Owen 10-Year Old Owen Maxwell Jenkins
- Dancer Dancer Robert Roldan
Réalisateurs
Akiva Schaffer
Rôle : Director
Jorma Taccone
Rôle : Director