Tony Maudsley (born 30 January 1968) is an English film actor who was cast as Grawp in the film Harry Potter and the Order of the Phoenix. His career started when he landed a role in the film A Life for a Life in 1998 where he played the part of Stefan Kiszko to much acclaim. He has also played many small parts on television in between acting in films.He played the character of Joshua in the BBC Radio 4 situation comedy Revolting People.