Possible Clues:

• Desk chair part
• Roller on some rockers
• Actors taken to hospital ward for medicine made with help of beavers
• Wheel for furniture
• I'll assign roles in palace once line's eradicated, right?
• One of five on a typical office chair
• Wheel on a sofa
• Dramatically, they pretend to be doctors and nurses in hospital as bait
• First four figures from 14 across in the middle of Iberia for the fishing
• Office-chair wheel