Frank Lupo Creator Fred Dryer Det. Sgt. Richard Rick Hunter Actor, Executive Producer Darlanne Fluegel Joanne Molenski Actor Charles Hallahan Capt. Charles Devane Actor Courtney Barilla Allison Novak Actor Lauren Lane Sgt. Chris Novak Guest Star Andreas Katsulas Nikolai Janosch , Arno Kudriescu Guest Star Ronald William Lawrence Officer Dorsey Guest Star Robin Thomas Det. Al Novak Guest Star Bill McKinney Harlan Pinder Guest Star Pamela Gien Petra Alexander Guest Star Ramsay Midwood Lyle Pinder Guest Star Bradford Tatum Duane Pinder Guest Star Frances Bay Mrs. Laskey Guest Star Paul Mantee Commander Tom Clayton Guest Star Anthony Winters Ossie Dunbar M.E. Guest Star Ruben Pla D.A. Ramon Diaz Guest Star Mario Marcelino Jim Rivera Guest Star Joe Bucci Officer Righetti Guest Star Gregory Alan Williams Officer Peter Hawkins Guest Star Ellen Wheeler Loreen Arness Guest Star Lawrence Kubik Executive Producer Terry D. Nelson Writer Daniel Chodos Writer Jeff Benjamin Writer David H Balkan Writer Walter Brough Writer Morgan Gendel Writer Kevin Droney Writer Thomas Fitzroy Executive Producer Deborah R Baron Writer Tony Mordente Director Winrich Kolbe Director Corey Allen Director Gus Trikonis Director James Darren Director Alan Myerson Director Simon Muntner Writer Peter Crane Director