https://www.rugbyleagueproject.org/seasons/nswrfl-1982/round-2/canterbury-vs-st-george/summary.html
Starting numbers as listed are correct.
Replacements: CB: 14. Paul Gearin, 18. Neil Baker, 21. Dave Moffett, 22. Greg Sankey. StG: 16. Philip Williams, 18. John Jansen.
Source: DVD of the game.