Editing Mathnet (section)

==Characters==
* '''Kate Monday''' (Beverly Leech) – A pastiche of [[Jack Webb]]'s ''Dragnet'' character [[Joe Friday]], Kate usually remains stoic when on the job and tackles almost every situation with a calm and rational mind. She appears in the first three seasons.
* '''George Frankly''' (Joe Howard) – The partner of Kate Monday (and later Pat Tuesday), George takes his job seriously but is frequently prone to fits of comical mishaps and immature reactions. He appears in all five seasons. He has a wife named Martha whom he often mentions but who is never seen or heard.
* '''Pat Tuesday''' (Toni DiBuono) – George's second partner, appearing in Seasons 4 and 5 to replace Kate. Like Kate, Pat shares the deadpan mannerisms and no-nonsense attitude of Joe Friday.

===Los Angeles cast===
* '''Thad Green''' ([[James Earl Jones]]) – The chief of the Los Angeles Police Department. He briefly appears in Season 4.
* '''Debbie Williams''' (Mary Watson) – Technical analyst at the LAPD division where Kate and George works, she is frequently called upon to process data obtained during Mathnet investigations.

===New York City cast===
* '''Joe Greco''' (Emilio Del Pozo) – Captain of the New York City precinct, he is the man who George, Kate, and later Pat report to when they move to New York City starting in Season 3.
* '''Benny Pill''' (Bari K. Willerford) – An undercover [[New York City Police Department|NYPD]] officer, he is Mathnet's semi-regular backup support.