In which TV series is Michael Bluth a main character?

In which TV series is Stringer Bell a main character? In which TV series is Vic Mackey a main character? Who played Adrian Monk in 'Monk'? Who played Michael Bluth in 'Arrested Development'? Who played Tobias Fünke in 'Arrested Development'? Who played Gob Bluth in 'Arrested Development'? Who played Ryan Atwood in 'The O.C.'? In which TV series is Ryan Atwood a main character?