Tuivasa-Sheck's return on the wing sees Shaun Kenny-Dowall shift back to the centres and Aidan Guerra - who filled in in the role last Friday night - back to the bench.
Aubusson's return to the backrow, alongside Sonny Bill Williams and Frank-Paul Nuuausala sees young-gun Dylan Napa also return to the bench alongside Guerra.
Former NSW and Australian forward O'Donnell has also been named on the six man bench alongside Guerra, Napa, Daniel Mortimer, Isaac Liu and Marty Kennedy.
CLICK HERE to hear from Assistant Coach Jason Taylor on the side named for the Qualifying Final and what it will take to beat Manly, last week's win over the Bunnies, the return of a few handy troops and the fantastic support so far from the Roosters faithful this season.
Click here to see the Squad named for this weekend's Qualifying Final.
Remember there are a number of options available that you can bet on for the Round 25 clash, thanks to Sportsbet.com.au, by clicking here.