Russell Crowe
The Oscar winner had a brief stint on the show in 1987 as Kenny Larkin. He was a former cellmate of Henry Ramsay (Craig McLachlan) and ends up in a fight with Henry as well as having a confrontation with Scott and Charlene.
It marked Crowe’s first recurrent TV show but he believes it is “unfair” to the regular cast members that he is always associated with the show as his scenes were filmed over a day.