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 Charlie Haid Andy Renko Actor Veronica Hamel Joyce Davenport Actor Andrea Marcovicci Cynthia Chase Guest Star Panchito Gomez Hector Ruiz Guest Star Kent Williams Bernard Guest Star Dana Gladstone Marv Guest Star Linda Shayne Sherry Marie Guest Star Bob Tzudiker Irv Kresky Guest Star