Steve Antin Director, Screenwriter Cher Tess Actor Christina Aguilera Ali Actor Eric Dane Marcus Actor Cam Gigandet Jack Actor Stanley Tucci Sean Actor Julianne Hough Georgia Actor Alan Cumming Alexis Actor Kristen Bell Nikki Actor Peter Gallagher Vince Actor Dianna Agron Natalie Actor Glynn Turman Harold Saint Actor David Walton Mark the DJ Actor Terrence Jenkins Dave Actor Chelsea Traille Coco Actor Tanee McCall Scarlett Actor Tyne Stecklein Jesse Actor Paula Van Oppen Anna Actor Isabella Hofmann Loretta Actor James Brolin Mr. Anderson Actor Donald De Line Producer Risa Shapiro Executive Producer Stacy Cramer Executive Producer Dana Belcastro Executive Producer Bojan Bazelli Cinematographer Virginia Katz Film Editing Christophe Beck Original Music Jon Gary Steele Production Design Chris Cornwell Art Director Dena Roth Set Decoration Michael Kaplan Costume Design John Papsidera Casting Stephanie Portnoy Porter Wardrobe