Actress Cheryl Rixon, who played Kelli Kelly, received an 'introducing' credit.
The movie was filmed in December 1975 and shot for about a month.
"Bourkes Fish & Bait Supply" was a reference to the film's writer-director Terry Bourke.
The movie's title refers to the last name of the title character Plugg (Peter Thompson).
"The Film Victoria report on Australian box office didn't bother to list the film" according to Australian film website 'Oz Movies'.
Bill Collins: The voice of the Australian "Mr. Movies" TV presenter as that being heard over the television talking about a Humphrey Bogart private eye movie. Collins is billed in the closing credits but is not seen in the picture.