Robert Ian Sitch (born 17 March 1962) is an Australian director, producer, screenwriter, actor and comedian.

Sitch graduated as a medical doctor[2] from the University of Melbourne, and practised medicine for a short time.

[3] Sitch is a member of the Working Dog production company, which has produced the television shows Frontline, A River Somewhere, The Panel, Thank God You're Here, and Utopia, as well as the feature films The Castle, The Dish, and Any Questions for Ben?.

[4] Sitch is also a co-author of the satirical Jetlag travel guides to Molvanîa, Phaic Tăn, and San Sombrèro.

[2] Sitch is married to fellow Australian comedian Jane Kennedy.