ป๊อปสตาร์: คนมันป๊อป สต๊อปไม่ได้

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

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