Ignatius Jones is an Australian actor and former lead singer of punk cabaret band Jimmy And The Boys. With David Atkins, he was the creative force behind the 2000 Sydney Olympics Opening and Closing Ceremonies. He was also the co-writer and co-director of the Musical theater production of "The Man from Snowy River: Arena Spectacular".
He attended high school at St Ignatius' College, Riverview, near the Sydney river-side suburb of Lane Cove. He is the brother of former Play School (Australian TV series) presenter Monica Trapaga.