David Callan David Callan David Callan is an actor and standup comedian based in Sydney, Australia. He is a former employee of ASIO; his comedy material is partly based on his experiences as a spy. In the 2011 sitcom "At Home with Julia", he played the recurring role of Agent Smith, one of the Australian Federal Police agents on the Prime Minister's security detail. In 2012, he appeared in two episodes of the TV series "Rake". He is sometimes confused with Dave Callan, another Australian standup comedian with an almost identical name. Callan has a wife and two children and lives in
John Callan He was survived by his wife and his son. His Requiem Mass was celebrated by Liston at St Patrick's Cathedral and as his cortege left the cathedral, it passed through a guard of honour formed by boys from St Peter's College. John Callan John Bartholomew Callan (15 August 1882 – 12 February 1951) was a New Zealand judge. He was a Justice of the Supreme Court (now known as the High Court of New Zealand) (1935–51). Callan was the son of John Bartholomew Callan, a Dunedin lawyer and member of the New Zealand Legislative Council. He was born on 15