Dual licensee David Rewald has accepted with runners in every race at Longreach on June 27.
Jockey Graham Kliese spent more than two years away from riding with a badly broken leg but is on the comeback trail.
Dual licensee Jason Babarovich will ride three of the horses he trains in races in Barcaldine on June 13.
Restrictions limiting participants to their allocated racing regions will be lifted immediately, allowing them to compete across the state.
French Hussler is defying his age to race competitively and connections believe he will feature in a Longreach race on May 30.
Kate Patch will have her second day at the races as an apprentice for the Wayne Baker stable in Roma on May 23.
After seriously damaging his nearside hind leg as a young horse Slaydem was given little hope but he is defying the odds.
Eight of the nine horses trained by Mark Johnstone will be racing at the Charleville meeting on May 9.
Heavyweight jockey Tash Chambers cannot credit the level of support she has received since resuming at the start of the year.