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 Pat Corley Wally Nydorf Guest Star Charles Levin Eddie Gregg Guest Star Helen Shaver Teresa Guest Star Franklyn Seales Crawford Guest Star Barbara Babcock Grace Gardner Guest Star George Wyner Irwin Bernstein Guest Star Peter Jurasik Sid "The Snitch" Thurston Guest Star Kenneth Kimmins Anderson Guest Star