The cast of Monk is a big reason why the detective show is still so popular long after it ended, and many of the actors have appeared in some other great movies and TV shows. Each episode of Monk combines a compelling mystery with some crowdpleasing humor, and this could easily fall flat if not for the talents of the cast. Actors like Tony Shalhoub, Ted Levine and Traylor Howard have appeared in other projects that fans of Monk might find interesting.

https://screenrant.com/monk-cast-actors-other-movies-shows-list/