Guest Stars Shane Kinsman as Porter Scavo Zane Huett as Parker Scavo Brent Kinsman as Preston Scavo Shawn Pyfrom as Andrew Van de Kamp Joy Lauren as Danielle Van de Kamp Kathryn Joosten as Karen McCluskey Richard Burgi as Karl Mayer Dougray Scott as Ian Hainsworth Josh Henderson as Austin McCann Ernie Hudson as Detective Ridley Dixie Carter as Gloria Hodge David Fabrizio as Detective Collins Matt Roth as Art Shepherd Allison Miller as Tanya Debra Monk as Marcella Ian Paul Cassidy as Durkin Co Starring Pat Crawford Brown as Ida Greenberg Betty Murphy as Alberta Fromme Cierra Ramirez as Annie Marie Lenny Schmidt as Man Thomas Silcott as Nursing Home Van Driver Barbara Gruen as Costumer Kate Mulligan as Prosecutor Ingrid Sanai Buron as Scout Leader