The Castle is a 1997 Australian comedy film directed by Rob Sitch, and written by Sitch, Santo Cilauro, Tom Gleisner and Jane Kennedy of Working Dog Productions, all veteran writers and performers on ABC's The Late Show and The D-Generation. The film stars Michael Caton, Anne Tenney, Stephen Curry, Anthony Simcoe, Sophie Lee and Wayne Hope as the Kerrigan family, as well as Tiriel Mora, Robyn Nevin, Eric Bana, Costas Kilias and Bud Tingwell.

Robert Ian Sitch is an Australian director, producer, screenwriter, actor and comedian. He is known for his 1990s comedy series Frontline, and the long-running comedy series Utopia.