Christopher Landon Director, Screenwriter Zoe Saldaña Sarah Cotton Actor Jamie Chung Ginny Bai Actor Rosamund Pike Dedra Davenport Actor Lake Bell Maryjane Actor Shannen Doherty Dr. Shelly Actor Paz Vega Blanca Juarez Actor Nick Stahl Robert Kane Actor Robert Hoffman Chad Bower Actor Dylan McDermott Dennis Marx Actor Colleen Camp Barbara Barish Actor Emily Meade Chloe Marx Actor Kate Albrecht Tammy Lynn Actor Jason Hewitt Producer Steven Chester Prince Producer Oren Segal Producer Tyler Thompson Executive Producer Naz Jafri Executive Producer Vince Morella Executive Producer Seamus Tierney Cinematographer Gregory Plotkin Film Editing Matthew Margeson Original Music Linda Burton Production Design Gia Grosso Set Decoration Christie Wittenborn Costume Design Venus Kanani Casting Mary Vernieu Casting Lisa Marie Dupree Casting