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 Sydney. David Callan Biography, NetWorth, Height, Age, Weight, Family, Married, Son, Daughter