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
Michael Callan "Marooned" (1969). After eight years and 13 films with Columbia, Callan landed the lead role of Peter Christopher in the NBC Television sitcom "Occasional Wife" made by Columbia's Screen Gems. At the time, Callan was married to the former Carlyn Chapman. The young couple lived in Beverly Hills and had two daughters. He engaged in a 12-hour day filming schedule with weekends off for the production of the half-hour television series. Callan divorced Carlyn and was married for a time to Patricia Harty, the actress who played his "occasional wife" in the series. In 1968, he co-starred as 'Bill Calhoun'