Who most represents each of the infinity Gems in the marvel Universe.
 
For me it would be.
Time= Cable. Has there ever been anybody who has time traveled as much as him.
Space= Silver Surfer. He has been across most of the marvel cosmos, and I think he fits as the wielder of the space Gem.
Mind= Hank Pym. I think since he is now the scientist supreme he would make sense to wield the mind gem. 
Soul- Brother Voodoo. He is the Sorcerer Supreme, and he has known to use magic with souls.
Power= Hulk. Who else do you think of when you here, Raw Power.  I know he might not be the strongest in the MU but he has Raw Power
Reality= Scarlet Witch. She created her own universe, and changed a good portion of earths population.
 

Gallery

um, third thread down. 
http://www.comicvine.com/infinity-gems/18-41041/have-the-infinity-gems-a-physical-human-form/92-526580/

Interesting how Marvel had a chance with a Marvel style Blackest Night with the Infinity Gems and never really thought or made it happen. 

" time- im good with cable space- surfer is good too mind- professor x for obvious reasons soul-adam warlock if it aint broke dont fix it power- thor cause hulk with the power gem would destroy the universe reality- franklin richards he also created his own reality and did it without ending in genocide "

I've got a crazy idea but it could work
 
 Time - Gamora
Space - Pip
Mind - Moondragon
Soul - Adam Warlock
Power - Drax
Reality - Thanos

Time - Steve Rogers 
Space -  Spider Man
Mind - Mr. Fantastic 
Soul -  Iron Man
Power - Nick Fury 
Reality - Deadpool