. . . . "Actor, musician, composer"@en . . . . . . "John Troy Donovan"@en . . "John Justin Donovan, John Donovan"@en . . . . "John Troy Donovan"@en . . . . . . . . "John Troy Donovan is an actor who plays Ron on The Mentalist. He appears in several episodes from Season 2 to Season 7."@en . . . "John Troy Donovan is an actor who plays Ron on The Mentalist. He appears in several episodes from Season 2 to Season 7."@en . . "John Justin Troy Donovan"@en . . . . . .