Mona Marshall. Actress: Blue Exorcist. Mona Marshall was born on 31 August 1947 in Los Angeles, California, USA. She is an actress, known for Blue Exorcist (2011), .hack//Akusei heni vol. 2 (2002) and Digimon Adventure tri. 1: Wiedervereinigung (2015). She was previously married to Sal Iannotti.