Juan Ibáñez Pérez: Juan Ibáñez Pérez. Actor: Tonterías, las justas. Juan Ibáñez Pérez was born on 7 August 1980 in Madrid, Madrid, Spain. He is an actor and writer, known for Tonterías, las justas (2010), El club de la comedia (1999) and Muchachada nui (2007).