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 Maddy 1 guest appearances Cliff Collier 1 guest appearances Carlotta Rodriguez 1 guest appearances Dick Morales 1 guest appearances Federico Rodriguez 1 guest appearances Paul Anderson 1 guest appearances Robin Rollin 1 guest appearances Ginny 1 guest appearances Lorraine 1 guest appearances Douglas 1 guest appearances Trainer 1 guest appearances Doctor Alan Castle 1 guest appearances Ginger Reeves 1 guest appearances Warren's Secretary 1 guest appearances Dr. Warren 1 guest appearances Dr. Barbara Ludow 1 guest appearances Dorothy Blake 1 guest appearances Max 1 guest appearances Velma Whitehead 1 guest appearances Old Grad 1 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 » ⇥