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
Callan (film) But Callan refuses to act until he knows exactly why Schneider has been marked for death... The only actors to reprise their television roles in the film were Woodward, Russell Hunter who played Lonely and Clifford Rose who played Snell. Apart from the three, all the other recurring characters were played by different actors and actresses. The script by James Mitchell is based on his original TV pilot "A Magnum for Schneider" and the novelization thereof, "Red File for Callan", although only the novel is listed in the film's credits (as "A Red File for Callan"). "Callan" was the first