Tim Cronin gets his first start at scrum half after impressing with the Developement squad recently while Varsity man of the match Tom Rowlands drops to the bench.
In the pack Lee Highgate returns to take over the captaincy in a potent back row that includes Nick Hampson and Josh Navidi who has recently been given a new Blues contract.
"We need to end the season on a high and I'm asking the players to really dig deep for the challenge of Bedwas," commented coach Chris Ower.
"The return of Lee (Highgate) and Nick (Hampson) is a boost as we head into the final few games of the season, hopefully it will be a timely fillip for the squad," added forwards coach Matthew Bolton.
Glamorgan Wanderers 15 Owen Marshall 14 Rory Budina 13 Gareth Morris 12 Jack Roberts 11 Ceri Llewellyn 10 Tomas Marks 9 Tim Cronin; 1 Marc Thomas 2 Marc Sheppard 3 Mel Lewis 4 Ed Morris 5 Richard Thomas 6 Josh Navidi 7 Nick Hampson 8 Lee Highgate (Capt)
Replacements: 16 Ryan Prosser 17 Gareth Tedstone 18 Alistair McDonald 19 Reuben Tucker 20 Ian Newbury 21 Tom Rowlands 22 Elliot Jones