David Henrie Sebastian Director, Actor, Screenwriter Lorenzo James Henrie Josh Actor, Producer Vanessa Marano Molly Actor Bug Hall Donnie Actor, Screenwriter Alyssa Jirrels Zoey Actor Jake Short Mikey Actor Jeff Garlin Mr. Elmer Actor Gregg Sulkin Kale Actor Kate Katzman Sophie Actor Sienna Aquilini Screenwriter Pepe Portillo Screenwriter, Film Editing Leo Severino Producer Selena Gomez Executive Producer Denis J. Gallagher Executive Producer Chris Mullinax Executive Producer Richard Salvatore Executive Producer David E. Ornston Executive Producer Gregg Christie Executive Producer Joe Gawalis Executive Producer David Gendron Executive Producer Stefan Jacobs Executive Producer Scott Katzman Executive Producer John Kingston Executive Producer Luca Matrundola Executive Producer Luca Riemma Executive Producer Gerri Rothschild Executive Producer Philip Sarnecki Executive Producer Nathanael Vorce Cinematographer Benjamin Zecker Original Music Alexis Johnson Production Design Alexis Wade Art Director Mark A. Terry Set Decoration Skye Stewart-Short Costume Design Nancy Nayor Casting