In the genre of Kanniyin Kaddhali, characters usually appear what? 
Kanniyin Kaadhali: Kanniyin Kaadhali (English: "The Maiden's Lover") is a 1949 Tamil romantic comedy - Melodrama film was directed by K. Ramnoth and A. K. Sekhar and produced by K. Ramnoth under Jupiter Pictures. Melodrama:  Characters are often simply drawn, and may appear stereotyped.
stereotyped.