The role of Maggie was initially intended to be a boy, but when the casting team saw Loreto, they loved her acting and gave her a chance.
She found out about the role on Twitter when director Eugenio Derbez tweeted that he was looking for a girl with the characteristics that she possesses.
She was born in Miami and is fluent in both Castilian and English. Her grandfather is Mexican billionaire Carlos Peralta, a real estate mogul and the owner of the Mexican baseball team Tigres de Quintana Roo.
She played Eugenio Derbez's daughter in the 2013 film Instructions Not Included.