John Meillon,, was an Australian character actor known for dramatic as well as comedy roles. He portrayed Walter Reilly in the films Crocodile Dundee and Crocodile Dundee II. He also voiced advertisements for Victoria Bitter beer. He appeared in several Australian New Wave films including Wake in Fright and The Cars That Ate Paris.

Crocodile Dundee is a 1986 action comedy film set in the Australian Outback and in New York City. It stars Paul Hogan as the weathered Mick Dundee, and American actress Linda Kozlowski as reporter Sue Charlton. Inspired by the true-life exploits of Rod Ansell, the film was made on a budget of under $10 million as a deliberate attempt to make a commercial Australian film that would appeal to a mainstream American audience, but proved to be a worldwide phenomenon.