Daniel J. Travanti Frank Furillo Actor Michael Conrad Phil Esterhaus Actor Michael Warren Bobby Hill Actor Bruce Weitz Mick Belker Actor James B. Sikking Howard Hunter Actor Barbara Bosson Fay Furillo Actor Joe Spano Henry Goldblume Actor Taurean Blacque Neal Washington Actor Kiel Martin Johnny "J.D." LaRue Actor René Enríquez Ray Calletano Actor Betty Thomas Lucille Bates Actor Ed Marinaro Joe Coffey Actor Charlie Haid Andy Renko Actor Veronica Hamel Joyce Davenport Actor Barbara Babcock Grace Gardner Guest Star Danny Glover Jesse John Hudson Guest Star Sandy McPeak Mac MacAllister Guest Star Trinidad Silva Jesus Martinez Guest Star Nathan Cook Virgil Brooks Guest Star Charles Guardino Lambert Guest Star Robert Hirschfeld Leo Schnitz Guest Star Gerry Black Alf Chesley Guest Star