Fact-based police story with James Farentino as an undercover cop shattered by the slaying of a fellow officer. Matt: Steven Weber. Julie: Susan Walters. Tommy: Charles Haid. Art: Harold Sylvester. Portillo Grande: Tony Plana. Kadasian: Dan Lauria. Barbara: Jane Daly. Matsumo: Clyde Kusatsu. Martinez: Paul Sanchez. Dolores: Jo Ann Willette.