You can't they are completely different helmets all together, ( Rune Helmet ) Green is Guthix, White is Saradomin, Red is Zamorak, Yellow Is Rune (g) and Light Blue is Rune (t).
No, level 128 ghosts that are in the RuneScape wilderness will not drop Dragon Full Helms. The only RuneScape monster that drops the Dragon Full Helm is the Mithril Dragon which has a combat level of 178 and drops the helm as a "very rare" drop.
Greater demons drop Rune Full Helms and Rune KitesLesser demons drop Rune Med Helms (Rune Helms)Cockroaches drop Rune Square Shields and Scimitars
Not really, though one that don't req a quest would be Dragon Medium.
You can't make them. They can be bought in the Grand Exchange or they are rewards from Medium treasure trails (Clue Scrolls) which can only be obtain by members.
Certain helms or hairstyles may change your mouth. Equip one of those.
Tony Helms goes by Tony Helms.
As of my last knowledge update in October 2021, Susan Helms, the former NASA astronaut, is married to her husband, Dr. Michael Helms. However, for the most current information, it's best to check the latest sources or news updates, as personal circumstances can change.
Matthew Helms's birth name is Joseph Matthew Helms.
Richard Helms's birth name is Helms, Richard McGarrah.
Shane Helms's birth name is Gregory Shane Helms.
Tommy Helms's birth name is Tommy Vann Helms.
Tony Helms's birth name is Anthony Douglas Helms.