Ken Howard Ken Reeves Actor Joan Pringle Sybil Buchanan Actor Ed Bernard Jim Willis Actor Thomas Carter James Hayward Actor Kevin Hooks Morris Thorpe Actor Nathan Cook Milton Reese Actor Erik Kilpatrick Curtis Jackson Actor Byron Stewart Warren Coolidge Actor Ken Michelman Abner Goldstein Actor Timothy Van Patten Mario Pettrino Actor Ira Angustain Ricky Gomez Actor Jerry Fogel Bill Donahue Actor Eda Reiss Merin Guest Star Robin Pearson Rose Katie Donahue Actor Annazette Chase Guest Star Royce Wallace Guest Star Fred Pinkard Guest Star Michael Pataki Guest Star Peter Horton Guest Star Lupe Ontiveros Guest Star Bruce Paltrow Executive Producer, Director, Writer Mark Tinker Producer, Director, Writer Jackie Cooper Director John Falsey Writer Victor Lobl Director Michael Zinberg Director Ernest Pintoff Director Marc Rubin Writer Robert DeLaurentiis Writer George Geiger Writer Steven Bochco Writer Michael Kane Writer Gary Kott Writer