**William Zappa** (Australia) is a film and television actor, known for his prolific career in supporting but often incisive roles. He has distinguished himself by portraying authoritative characters, law enforcement figures, or tough and sometimes menacing individuals, leveraging his imposing screen presence and distinctive voice.

His film career includes some of Australia's most iconic films. He portrayed the character of "Nathan" in *Mad Max 2: The Road Warrior* (1981), and appeared in the international hit *Crocodile Dundee* (1986). Other significant roles include the historical drama *The Lighthorsemen* (1987) and the biopic on criminal Mark Brandon Read, *Chopper* (2000). His consistent presence has made him a reliable and recognizable face in Australian cinema for decades.