Mercedes Kastner: Mercedes Kastner. Actress: Beverly Hills, 90210. Mercedes Kastner was born on 6 November 1989 in Ventura, California, USA. She is an actress, known for Beverly Hills, 90210 (1990), Liar Liar (1997) and Return to the Secret Garden (2000).
Known For: Beverly Hills, 90210 (Erin Silver), Liar Liar (Child at Party and School(as Mercedes Villamil)), Return to the Secret Garden (Katherine Carter), Timepiece (Andrea Parkin(as Mercedes Villamil))