Main Characters Dr. R. Quincy 51 main appearances Dr. Robert Asten 47 main appearances Sam Fujiyama 48 main appearances Lt. Frank Monahan 42 main appearances Danny Tovo 43 main appearances Sgt. Brill 41 main appearances Lee Potter 5 main appearances
Recurring Guest Characters David Levine 1 guest appearances Paul Morton 1 guest appearances Dr. Sharp 1 guest appearances Sam Hutchinson 1 guest appearances Ben McDade 1 guest appearances Dr. Janet Carlyle 1 guest appearances Charlie Ransler 1 guest appearances Mr. Ferrar 1 guest appearances Mr. Yamaguchi 1 guest appearances Sound Mixer 1 guest appearances Irene 1 guest appearances Rossiani 1 guest appearances Mike 1 guest appearances Mrs. Ellis 1 guest appearances Lynn Dressler 1 guest appearances Dr. Milton Gold 1 guest appearances Paul Reardon 1 guest appearances Roberta Rhodes 1 guest appearances Mrs. Clara Rhodes 1 guest appearances Doyle 1 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 » ⇥