Main Characters Nellie Ruth 'Nell' Harper 137 main appearances Grandpa Stanley Kanisky 118 main appearances Katie Kanisky 112 main appearances Julie Kanisky Maxwell 112 main appearances Samantha Kanisky 112 main appearances Joey Donovan 96 main appearances Chief Carl Kanisky 88 main appearances Dr. Adelaide "Addy" Wilson 74 main appearances Officer Ralph Simpson 71 main appearances Maybelle "Mama Maybelle" Harper 25 main appearances Marty 25 main appearances Maggie O'Brien 25 main appearances Matthew Donovan 25 main appearances Jonathan Maxwell 24 main appearances
Recurring Guest Characters Judge 2 guest appearances Max 1 guest appearances Rita 1 guest appearances Julia 1 guest appearances Stewardess 1 guest appearances Maxine 1 guest appearances Mr. Daniels 1 guest appearances