Related Clues:

• Mover to music
• Sprinter like one of Santa's reindeer
• A sprinter among Santa's reindeer
• A sprinter, perhaps a Santa's reindeer
• One of Santa's reindeer - a sprinter
• The reindeer that moves very fast
• One can get into the red if one is in the ballet
• Not the sort of ball-player for the 23 across
• One can get red round for the 24 across (6)
• Not on the ball but at it
• That's one you may get at the end of 29 across
• May not be on the ball but is in it
• Hundreds may crane to get to do their thing with the ball
• Walt's one for this, by the sound of it
• Not still, father's girl