Guest Stars Eugene Byrd as Dr. Sidney Trumaine Amy Aquino as Detective Lois Carver Blake Lindsley as Prof. Katherine Danvers Jerry Hardin as Vernon Abbott Jonathan Del Arco as Dr. Alex Cuevas Michael Mantell as Roger Shyler Peter J. Lucas as Karl Marchenko Co Starring Jon Huertas as Manuel Rios Wayne Mitchell as Uniformed Cop Joshua DesRoches as Lucas John P. Connolly as Neal Freely
