Hal Linden Capt. Barney Miller Actor Max Gail Det. Stanley Wojohowicz Actor Ron Glass Det. Ron Harris Actor Steve Landesberg Det. Arthur Dietrich Actor Ron Carey Officer Carl Levitt Actor James Gregory Inspector Frank Luger Actor Al Ruscio Jack Norrell Guest Star Robert Costanzo Professor Vincent Thorndyke Guest Star Florence Halop Wilma Kestner Guest Star Helen Verbit Estelle Bobus Guest Star James Murtaugh Joseph Saxon Guest Star Danny Arnold Executive Producer Noam Pitlik Director