Mariana Buoninconti,Actress Mariana Buoninconti was given the awards by Festival Iberoamericano Cumbre de las Americas 2008 (best unipersonal), Ace 2007 (best actress), Ace 2004 (best dramatic actress) and Hola 2004 (best dramatic actress). She was been nominated by Ace in 2003, 2005, 2006, 2008, 2009 and 2011.