Guest Stars Eric Szmanda as Gregory "Greg" Sanders Robert David Hall as Dr. Albert "Al" Robbins David Berman as Dr. David Phillips Skip O'Brien as Det. Ray O'Riley Terry Bozeman as Brad Lewis Eric Stonestreet as Ronnie Litre Brad Johnson as Paul Newsome Marci Brickhouse as Nancy David DeLuise as Cliff Renteria Jenna Gering as Alison Scott Rick Peters as Jerry Walden Mark Tymchyshyn as Mr. Evans Terry Simpson as Steve