Main Characters Robert 'Rob' Petrie 158 main appearances Laura Petrie 158 main appearances Richard Rosebud 'Ritchie' Petrie 156 main appearances Maurice B. 'Buddy' Sorrell 157 main appearances Sally Rogers 156 main appearances Melvin 'Mel' Cooley 26 main appearances Millie Helper 19 main appearances Jerry Helper 11 main appearances
Recurring Guest Characters Woman in Bar 1 guest appearances Man in Bar 1 guest appearances Bar Patron 1 guest appearances Floyd B. Bariscale 1 guest appearances Mr. Thompson on TV 1 guest appearances TV Defense Lawyer 1 guest appearances Joe Coogan 1 guest appearances Waiter 1 guest appearances Maxwell Cooley 1 guest appearances Clara Petrie 1 guest appearances Valerie Blake 1 guest appearances Captain 1 guest appearances Dorothy 1 guest appearances Ernie 1 guest appearances Freddie 1 guest appearances Richard Karp 1 guest appearances Janie 1 guest appearances Bernie 1 guest appearances Gonzales 1 guest appearances Juan 1 guest appearances ⇤ « 1 2 3 4 5 6 7 8 » ⇥