Eight of those are back in contention for Sunday's trip to Salford Red Devils, though Rhinos have lost two more to suspension.
Here's the full list of players now back in team training, plus those who remain on the casualty list and when they will be back in action.
7. James Bentley (second-row)
Has completed a two-match ban following his sin-binning at Castleford on Easter Monday and is in contention to face Salford. Photo: Allan McKenzie/SWpix.com
8. Zane Tetevano (prop/loose-forward)
Back in contention this week after completing a two-game ban. Picture by Tony Johnson. Photo: Tony Johnson
9. Alex Mellor (second-row)
After missing two games with a sternum injury, he is back in training and could be available this weekend. Photo: Alex Whitehead/SWpix.com
10. Richie Myler (full-back/half-back)
Hasn't played since sustaining a groin injury in the round one loss to Warrington on February 12, but has completed his rehab', is back in training and available for Sunday. Photo: Tony Johnson
11. Tom Holroyd (prop)
Has yet to play this term after damaging an ankle in a pre-season game at Featherstone on January 16, but is back in training with a view to being available on Sunday. Photo: Steve Riding
12. Tom Briscoe (centre/wing)
Has undergone surgery on a 'high ankle sprain' suffered against Toulouse and is facing a 10-12 week rehabilitation period. Photo: Bruce Rollinson