Rose Byrne; Zac Efron; Christopher Mintz-Plasse; Dave Franco; Ike Barinholtz

Bradley Cooper; Ed Helms; Zach Galifianakis; Ken Jeong; Heather Graham

Oliver Cooper; Jonathan Daniel Brown; Dax Flame; Alexis Knapp

Jason Biggs ; Alyson Hannigan ; Chris Klein

Owen Wilson ; Jason Sudeikis ; Jenna Fischer

Matt Lanter ; Jenn Proske ; Chris Riggi

Rose Byrne; Zac Efron; Christopher Mintz-Plasse; Dave Franco; Ike Barinholtz

Andy Lau; Gong Li; Li Gong; Yuan Li; Julien Chen

Zac Efron ; Leslie Mann ; Thomas Lennon ; Matthew Perry ; Michelle Trachtenberg

Kevin Pollak; Robbie Amell; Shenae Grimes; Cindy Busby; Maxim Roy

Iris Berben, Karoline Herfurth, Elyas M`Barek, Hannah Herzsprung, Palina Rojinski

Cameron Diaz ; Justin Timberlake ; Lucy Punch ; Jason Segel

Cameron Diaz ; Justin Timberlake ; Lucy Punch ; Jason Segel

Steve Martin ; Jean Reno ; Alfred Molina

Hasselhoff, David; Darby, Rhys; Bieber, Justin

John Travolta ; Tim Allen ; Martin Lawrence

Robert Downey Jr. ; Zach Galifianakis ; Michelle Monaghan ; Juliette Lewis ; Jamie Foxx

Ed Helms; Christina Applegate; Skyler Gisondo; Steele Stebbins; Chris Hemsworth