Monk appears to have met his match when a fellow detective shows up at a crime scene knowing all the answers.
Quest roles:
Stanley Kamel(Dr. Charles Kroger), Jason Alexander(Marty Eels), Dana Ivey(Mrs. Eels), Emmy Clarke(Julie Teeger), Rossif Sutherland(Vic Blanchard), Alan Wilder(Harold Gumbal), Reynaldo Gallegos(Eddie Dial), Jerry Kernion(Security Guard), Kasi Brown(Reporter), Rob Swanson(Desk Sergeant), Tom Ohmer(Sergeant Lyman), Bruce Holman(Precinct Detective (uncredited)), Alex Czuleger(Mall Rat (uncredited)), John David Denison(Sgt. Valdez (uncredited))