Popstar: Never Stop Never Stopping

Usher as Usher Simon Cowell as Simon Cowell Danny Strong as Perspective Manipulator Mike Birbiglia as Blonde CMZ Reporter Bill Hader as Zippy Snoop Dogg as Snoop Dogg James Buckley as Sponge Akon as Akon Ashley Moore as Sarah Joanna Newsom as Steam Punk Doctor Liz Cackowski as Poppies Producer 50 Cent as 50 Cent Steve Higgins as Steve Higgins Derek Mears as Limo Driver Ithamar Enriquez as Stage Manager Justin Timberlake as Tyrus Quash (uncredited) Andy Samberg as Conner Friel Joan Cusack as Tilly Imogen Poots as Ashley Wednesday Pink as Pink Danger Mouse as Danger Mouse Maya Rudolph as Deborah Maxwell Jenkins as Ten-Year Old Owen Kevin Nealon as Gary Sikes RZA as RZA Brandon Van Vliet as Award Guest (uncredited) Edgar Blackmon as Eddie Nas as Nas Pharrell Williams as Pharrell Williams Jimmy Fallon as Jimmy Fallon Alison Rich as Crazy Fan Martin Sheen as Martin Sheen James Poyser as The Roots Sarah Silverman as Paula Klein Andre Hyland as Lame Ass Dude Win Butler as Arcade Fire Cameron Brinkman as Roadie (uncredited) Robert Roldan as Dancer Jasmine Hester as Conner's Entourage (uncredited) Lili Sepe as Teen Girl 1 (uncredited) Big Boy as Big Boy Seal as Seal Régine Chassagne as Arcade Fire Tariq Trotter as The Roots Brandon Henschel as Dancer Elliott Smith as Ten-Year Old Lawrence Nicholas Azarian as Quirky Kid Will Arnett as Main CMZ Reporter Dan Castiglione as Dancer Sandra Rosko as Concert Fan (uncredited) Dave Franco as Co-actor in the movie "Cube Theorem" (uncredited) Jorma Taccone as Owen Bouchard Evan Fine as Ten-Year Old Conner Mike E. Winfield as Hunter's DJ / Hypeman T.I. as T.I. Paul Scheer as Wolf Handler Akiva Schaffer as Lawrence Dunn Chris Redd as Hunter Questlove as Ahmir-Khalib Thompson Ringo Starr as Ringo Starr DJ Khaled as DJ Khaled Mario López as Mario López Chelsea Peretti as Brunette CMZ Reporter Walter Jones as Angry Fan Adam Levine as Adam Levine Michael Bolton as Michael Bolton Krystal Ellsworth as Dancer Calvit Hodge as Dancer Nikeva Stapleton as Dancer Emma Stone as Claudia Cantrell (uncredited) Carrie Underwood as Carrie Underwood Chester Tam as Club DJ Will Forte as Bagpipe Player 'Weird Al' Yankovic as Hammerleg Lead Singer Carlena Britch as Dancer Tim Meadows as Harry Duggins A$AP Rocky as Rakim Mayers Eric André as Dreadlocked CMZ Reporter Madeleine Wade as Lisa (uncredited) Mariah Carey as Mariah Carey Marielle Heller as Documentary Crew Member Amanda Cleghorn as Dancer Katy Perry as Katy (uncredited)

Akiva Schaffer Director, Writer, Producer George H. Anderson Supervising Sound Editor Markus Mentzer First Assistant "A" Camera Jorma Taccone Director, Writer, Producer Andy Samberg Writer, Producer Craig Alpert Editor Allison Jones Casting Goro Koyama Foley Artist Judd Apatow Producer Ramsey Avery Art Direction Zene Baker Additional Editor Matthew Compton Original Music Composer Steve R. Nelson Sound Mixer Brandon Trost Director of Photography Rodney Rothman Producer Jon Billington Production Design