It might save your skin ALOE
Again and again? THRICE
Turf controller GANG
Head light? HALO
Weapons in Latin ARMA

Since ODIN appears directly atop DIOS, the latter could be clued by
24-Across in Spain.
For STAY change
"Don't move, Fido" to
Maurice Williams #1 hit, twice. [He rereleased the number one hit, and it became number 1 again!]
For ONTIME change
Punctual to
Train end?For TALCUM change
___ powder to
Barbershop dust.
For KAISER change
Wilhelm's title in WW1 Germany to
Regal roll?