Identical twin sisters Krystle and Tiffany Mataras appeared as the rude twins Dolly and Madison who try to extort money from Junior in Problem Child 2 (1991). Tiffany and Krystle appeared in “Kindergarten Cop” before their roles in Problem Child 2. They went on to act in films such as Single White Female (1992) and “Camp Nowhere” (1994). They were also featured on “The Dog Whisperer” to get help with their dog in the sixth season of the series. Their latest roles were in the sexy horror film 100,000 Zombie Heads (2012).