Glen Morgan Director, Writer, Producer Katie Cassidy Kelli Actor Mary Elizabeth Winstead Heather Lee Actor Lacey Chabert Dana Mathis Actor Michelle Trachtenberg Melissa Actor Oliver Hudson Kyle Actor Andrea Martin Ms. Barbara MacHenry Actor Yan-Kay Crystal Lowe Lauren Actor Kristen Cloke Leigh Colvin Actor Jessica Harmon Megan Actor Leela Savasta Clair Actor Kathleen Kole Eve Actor Karin Konoval Billy's Mother Actor Howard Siegel Stepfather Actor Peter Wilds Billy's Father Actor Cainan Wiebe Young Billy Actor Robert Mann Billy Actor Christina Crivici Young Agnes Actor Dean Friss Agnes Actor James Wong Producer Marc Butan Producer Marty Adelstein Producer Bob Clark Executive Producer Mark Cuban Executive Producer Todd Wagner Executive Producer Noah Segal Executive Producer Victor Solnicki Executive Producer Robert McLachlan Cinematographer Chris G. Willingham Film Editing Shirley Walker Original Music Mark S. Freeborn Production Design Tony Wohlgemuth Art Director Mark Lane Set Decoration Coreen Mayrs Casting John Papsidera Casting Wendy O'Brien Casting Dawn Shindle Casting