Glen A. Larson Creator Lou Shaw Creator Jack Klugman Dr. R. Quincy Actor Garry Walberg Lt. Frank Monahan Actor Robert Ito Sam Fujiyama Actor Val Bisoglio Danny Tovo Actor John S. Ragin Dr. Robert Asten Actor Joseph Roman Sgt. Brill Actor Lynnette Mettey Actor David Moessinger Executive Producer Gene Church Writer E. Paul Edwards Writer William Cairncross Director