Members of the inaugural Suns team, McKenzie, Smith and Tape have been joined by Queenslanders Jackson Allen and Clay Cameron in recommitting to the club.
Suns football operations manager Marcus Ashcroft said the club was pleased to have another group of players re-sign.
“We are thrilled that these five players have joined an ever growing list of players who are committed to establishing success with the Gold Coast Football Club,” Ashcroft said.
“This is the second time that we have extended the contracts of Trent, Zac and Seb and it further demonstrates our belief that we have a group of players who are intent on bringing success to our football club."